diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
new file mode 100644
index 00000000..ce928e86
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,33 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+## Describe the bug
+
+<!-- A clear and concise description of what the bug is. -->
+
+## To Reproduce
+
+<!--
+If you use spglib's Python API, please do not use ASE or Pymatgen's wrapper to make it easier to identify your problem.
+The format for crystal structures is shown here: https://spglib.github.io/spglib/python-spglib.html#variables
+If spglib returns different results by changing `symprec`, `angle_tolerance`, or `mag_symprec`, please report it too.
+-->
+
+## Expected behavior
+
+<!-- A clear and concise description of what you expected to happen. -->
+
+## Environment
+
+- Python version:
+- Spglib's version:
+
+## Additional context
+
+<!-- Add any other context about the problem here. -->
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
new file mode 100644
index 00000000..a725315a
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,24 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+## Is your feature request related to a problem? Please describe.
+
+<!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] -->
+
+## Describe the solution you'd like
+
+<!-- A clear and concise description of what you want to happen. -->
+
+## Describe alternatives you've considered
+
+<!-- A clear and concise description of any alternative solutions or features you've considered. -->
+
+## Additional context
+
+<!-- Add any other context or screenshots about the feature request here. -->
diff --git a/.github/workflows/pypi-wheel-builds.yml b/.github/workflows/pypi-wheel-builds.yml
new file mode 100644
index 00000000..c3113ea7
--- /dev/null
+++ b/.github/workflows/pypi-wheel-builds.yml
@@ -0,0 +1,78 @@
+name: Spglib PyPI Wheel builds for linux
+
+on:
+  push:
+    branches:
+      - rc
+      - master
+
+jobs:
+  build_wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, windows-2019, macOS-11]
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        if: runner.os == 'Linux'
+        uses: docker/setup-qemu-action@v2
+        with:
+          platforms: all
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@v2.9.0
+        env:
+          CIBW_ARCHS_LINUX: auto aarch64
+          CIBW_ARCHS_MACOS: x86_64 arm64
+        with:
+          package-dir: python
+          output-dir: wheelhouse
+          config-file: "{package}/pyproject.toml"
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: ./wheelhouse/*.whl
+
+  build_sdist:
+    name: Build source distribution
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build sdist
+        run: |
+          pip install numpy
+          cd python
+          sh pre-build-script.sh
+          python setup.py sdist
+          cd ..
+      - uses: actions/upload-artifact@v3
+        with:
+          path: python/dist/*.tar.gz
+
+  upload_pypi:
+    needs: [build_wheels, build_sdist]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/download-artifact@v3
+        with:
+          name: artifact
+          path: dist
+
+      - name: Publish package to TestPyPI
+        if: startsWith(github.ref, 'refs/heads/rc')
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          user: __token__
+          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
+          repository_url: https://test.pypi.org/legacy/
+
+      - name: Publish package to PyPI
+        if: startsWith(github.ref, 'refs/heads/master')
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}
diff --git a/.github/workflows/pypi-wheels-win-mac.yml b/.github/workflows/pypi-wheels-win-mac.yml
deleted file mode 100644
index 63bfdf8f..00000000
--- a/.github/workflows/pypi-wheels-win-mac.yml
+++ /dev/null
@@ -1,84 +0,0 @@
-name: Spglib PyPI Wheel builds for win and mac
-
-on:
-  push:
-    branches:
-      - rc
-      - master
-
-jobs:
-  build_wheels:
-    name: Build wheels on ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [windows-2019, macOS-11]
-
-    steps:
-      - uses: actions/checkout@v3
-
-      # Used to host cibuildwheel
-      - uses: actions/setup-python@v3
-
-      - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==2.9.0
-        # to supply options, put them in 'env', like:
-        # env:
-        #   CIBW_SOME_OPTION: value
-
-      - name: Build wheels for macOS
-        if: matrix.os == 'macOS-11'
-        env:
-          CIBW_ARCHS_MACOS: x86_64 arm64
-        run: |
-          python -m cibuildwheel --output-dir wheelhouse python
-
-      - name: Build wheels for win
-        if: matrix.os != 'macOS-11'
-        run: |
-          python -m cibuildwheel --output-dir wheelhouse python
-
-      - uses: actions/upload-artifact@v3
-        with:
-          path: ./wheelhouse/*.whl
-
-  # build_sdist:
-  #   name: Build source distribution
-  #   runs-on: ubuntu-latest
-  #   steps:
-  #     - uses: actions/checkout@v3
-  #     - name: Build sdist
-  #       run: |
-  #         pip install numpy
-  #         cd python
-  #         sh pre-build-script.sh
-  #         python setup.py sdist
-  #         cd ..
-  #     - uses: actions/upload-artifact@v3
-  #       with:
-  #         path: python/dist/*.tar.gz
-
-  upload_pypi:
-    # needs: [build_wheels, build_sdist]
-    needs: [build_wheels]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/download-artifact@v3
-        with:
-          name: artifact
-          path: dist
-
-      - name: Publish package to TestPyPI
-        if: startsWith(github.ref, 'refs/heads/rc')
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          user: __token__
-          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-          repository_url: https://test.pypi.org/legacy/
-
-      - name: Publish package to PyPI
-        if: startsWith(github.ref, 'refs/heads/master')
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          user: __token__
-          password: ${{ secrets.PYPI_API_TOKEN }}
diff --git a/.github/workflows/pypi-wheels.yml b/.github/workflows/pypi-wheels.yml
deleted file mode 100644
index 5f1e9e53..00000000
--- a/.github/workflows/pypi-wheels.yml
+++ /dev/null
@@ -1,83 +0,0 @@
-name: Spglib PyPI Wheel builds
-
-on:
-  push:
-    branches:
-      - rc
-      - master
-
-jobs:
-  build-wheel:
-    name: Build ${{ matrix.platform }} wheels
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        platform:
-          - manylinux2014_x86_64
-          - manylinux2014_aarch64
-          - manylinux2010_x86_64
-      fail-fast: false
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Set up QEMU
-        if: matrix.platform == 'manylinux2014_aarch64'
-        uses: docker/setup-qemu-action@v1
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: '3.9'
-      - name: Build sdist
-        if: matrix.platform == 'manylinux2010_x86_64'
-        run: |
-          pip install numpy
-          cd python
-          sh pre-build-script.sh
-          python setup.py sdist
-          cd ..
-      - name: Build manylinux Python wheels manylinux2014_x86_64
-        if: matrix.platform == 'manylinux2014_x86_64'
-        uses: RalfG/python-wheels-manylinux-build@v0.3.4-manylinux2014_x86_64
-        with:
-          python-versions: 'cp36-cp36m cp37-cp37m cp38-cp38 cp39-cp39 cp310-cp310'
-          pre-build-command: 'sh pre-build-script.sh'
-          package-path: ./python
-      - name: Build manylinux Python wheels manylinux2014_aarch64
-        if: matrix.platform == 'manylinux2014_aarch64'
-        uses: RalfG/python-wheels-manylinux-build@v0.3.4-manylinux2014_aarch64
-        with:
-          python-versions: 'cp36-cp36m cp37-cp37m cp38-cp38 cp39-cp39 cp310-cp310'
-          pre-build-command: 'sh pre-build-script.sh'
-          package-path: ./python
-      - name: Build manylinux Python wheels manylinux2010_x86_64
-        if: matrix.platform == 'manylinux2010_x86_64'
-        uses: RalfG/python-wheels-manylinux-build@v0.3.4-manylinux2010_x86_64
-        with:
-          python-versions: 'cp36-cp36m cp37-cp37m cp38-cp38 cp39-cp39 cp310-cp310'
-          pre-build-command: 'sh pre-build-script.sh'
-          package-path: ./python
-      - name: mkdir
-        run: |
-          mkdir dist
-      - name: copy source
-        if: matrix.platform == 'manylinux2010_x86_64'
-        run: |
-          cp ./python/dist/*.tar.gz dist
-      - name: copy manylinux wheels
-        run: |
-          cp ./python/dist/*manylinux*whl dist
-
-      - name: Publish package to TestPyPI
-        if: startsWith(github.ref, 'refs/heads/rc')
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          user: __token__
-          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-          repository_url: https://test.pypi.org/legacy/
-
-      - name: Publish package to PyPI
-        if: startsWith(github.ref, 'refs/heads/master')
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          user: __token__
-          password: ${{ secrets.PYPI_API_TOKEN }}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e75ef1a6..4cd00535 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -80,6 +80,17 @@ set(SOURCES ${PROJECT_SOURCE_DIR}/src/arithmetic.c
             ${PROJECT_SOURCE_DIR}/src/spin.c
             ${PROJECT_SOURCE_DIR}/src/symmetry.c)
 
+# avoid One Definition Rule problems
+# only available since 3.16.0
+# VERSION_GREATER_EQUAL only available since 3.7.0, so let's do it manually
+if (NOT CMAKE_MAJOR_VERSION LESS "3")
+  if (CMAKE_MAJOR_VERSION GREATER "3" OR NOT CMAKE_MINOR_VERSION LESS "16")
+    set_source_files_properties(
+        ${SOURCES} PROPERTIES SKIP_UNITY_BUILD_INCLUSION ON
+    )
+  endif()
+endif()
+
 # Shared library
 add_library(symspg SHARED ${SOURCES})
 
diff --git a/admin.md b/admin.md
new file mode 100644
index 00000000..bda4f474
--- /dev/null
+++ b/admin.md
@@ -0,0 +1,6 @@
+# Releasing a new Spglib version
+
+1. Update <doc/releases.md>
+2. Increment version at <src/version.h>
+3. Push the commit to `rc` branch (Github actions publishes the package to TestPyPI automatically)
+4. Push the commit to `master` branch (Github actions publishes the package to PyPI automatically)
diff --git a/doc/magnetic_symmetry_flags.md b/doc/magnetic_symmetry_flags.md
index 828024ba..6b14f5da 100644
--- a/doc/magnetic_symmetry_flags.md
+++ b/doc/magnetic_symmetry_flags.md
@@ -30,10 +30,10 @@
 - `tensor_rank=1`
     - `with_time_reversal=true`: {math}`1' \circ \mathbf{m} = -\mathbf{m}`
         - `is_axial=true`: {math}`(\mathbf{R}, \mathbf{v}) \circ \mathbf{m} = (\mathrm{det} \mathbf{R}) \mathbf{R} \mathbf{m}`
-        - `is_axial=true`: {math}`(\mathbf{R}, \mathbf{v}) \circ \mathbf{m} = \mathbf{R} \mathbf{m}`
+        - `is_axial=false`: {math}`(\mathbf{R}, \mathbf{v}) \circ \mathbf{m} = \mathbf{R} \mathbf{m}`
     - `with_time_reversal=false`: {math}`1' \circ \mathbf{m} = \mathbf{m}`
         - `is_axial=true`: {math}`(\mathbf{R}, \mathbf{v}) \circ \mathbf{m} = (\mathrm{det} \mathbf{R}) \mathbf{R} \mathbf{m}`
-        - `is_axial=true`: {math}`(\mathbf{R}, \mathbf{v}) \circ \mathbf{m} = \mathbf{R} \mathbf{m}`
+        - `is_axial=false`: {math}`(\mathbf{R}, \mathbf{v}) \circ \mathbf{m} = \mathbf{R} \mathbf{m}`
 
 <!-- ### Correspondence
 
diff --git a/doc/releases.md b/doc/releases.md
index 286bb344..f42ffebd 100644
--- a/doc/releases.md
+++ b/doc/releases.md
@@ -1,6 +1,11 @@
 
 # Summary of releases
 
+## V2.0.2 (6 Nov. 2022)
+
+- Fix segmentation fault in `spgms_get_symmetry_with_site_tensors` with high symprec [[#195]](https://github.com/spglib/spglib/pull/195)
+- Fix possible segmentation fault in `get_magnetic_dataset` with high symprec [[#196]](https://github.com/spglib/spglib/pull/196)
+
 ## V2.0.1 (31 Aug. 2022)
 
 - Fix magnetic tolerance for judging type-II MSG (#187)
diff --git a/python/pyproject.toml b/python/pyproject.toml
index 283db0b7..f299a1fa 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -2,4 +2,6 @@
 requires = ["setuptools", "wheel", "numpy"]
 
 [tool.cibuildwheel]
-skip = ["pp*", "*-win32", "*-manylinux_i686"]
+skip = ["pp*", "*-win32", "*-manylinux_i686", "*-musllinux*"]
+manylinux-x86_64-image = "manylinux2014"
+manylinux-aarch64-image = "manylinux2014"
diff --git a/src/overlap.c b/src/overlap.c
index 30a8f31b..b73ab367 100644
--- a/src/overlap.c
+++ b/src/overlap.c
@@ -641,7 +641,7 @@ static int check_total_overlap_for_sorted(
     search_start = 0;
     for (i_orig = 0; i_orig < num_pos; i_orig++) {
         /* Permanently skip positions filled near the beginning. */
-        while (found[search_start]) {
+        while ((search_start < num_pos) && found[search_start]) {
             search_start++;
         }
 
diff --git a/src/spglib.c b/src/spglib.c
index de3a78eb..208248d4 100644
--- a/src/spglib.c
+++ b/src/spglib.c
@@ -1316,6 +1316,7 @@ static SpglibMagneticDataset *get_magnetic_dataset(
     if (spglib_error_code == SPGLIB_SUCCESS) {
         return dataset;
     } else {
+        spg_free_magnetic_dataset(dataset);
         return NULL;
     }
 }
@@ -1779,9 +1780,15 @@ static MagneticSymmetry *get_symmetry_with_site_tensors(
     spg_free_dataset(dataset);
     dataset = NULL;
 
-    magnetic_symmetry = spn_get_operations_with_site_tensors(
-        &equiv_atoms, permutations, primitive_lattice, sym_nonspin, cell,
-        with_time_reversal, is_axial, symprec, angle_tolerance, mag_symprec);
+    if ((magnetic_symmetry = spn_get_operations_with_site_tensors(
+             &equiv_atoms, permutations, primitive_lattice, sym_nonspin, cell,
+             with_time_reversal, is_axial, symprec, angle_tolerance,
+             mag_symprec)) == NULL) {
+        sym_free_symmetry(sym_nonspin);
+        sym_nonspin = NULL;
+        goto err;
+    }
+
     /* Set equivalent_atoms */
     for (i = 0; i < cell->size; i++) {
         equivalent_atoms[i] = equiv_atoms[i];
diff --git a/src/spin.c b/src/spin.c
index 158c62eb..0f54cd22 100644
--- a/src/spin.c
+++ b/src/spin.c
@@ -408,8 +408,13 @@ static MagneticSymmetry *get_operations(
                 }
             }
             if (k == cell->size) {
-                /* Unreachable here! */
-                return NULL;
+                // Unreachable here in theory, but we rarely fail to overlap
+                // atoms possibly due to too high symprec. In that case, skip
+                // the symmetry operation.
+                debug_print("Failed to overlap atom-%d by operation-%d\n", j,
+                            i);
+                found = 0;
+                break;
             }
 
             // Skip if relevant tensors are zeros because they have nothing to
@@ -558,9 +563,9 @@ static MagneticSymmetry *get_operations(
     return NULL;
 }
 
-/* Return permutation tables `permutations` such that the p-th operation */
-/* in `magnetic_symmetry` maps site-`i` to site-`permutations[p * cell->size +
- * i]`. */
+// Return permutation tables `permutations` such that the p-th operation
+// in `magnetic_symmetry` maps site-`i` to site-`permutations[p * cell->size +
+// * i]`. If failed, return NULL.
 static int *get_symmetry_permutations(const MagneticSymmetry *magnetic_symmetry,
                                       const Cell *cell,
                                       const int with_time_reversal,
@@ -655,7 +660,7 @@ static int *get_symmetry_permutations(const MagneticSymmetry *magnetic_symmetry,
     return permutations;
 }
 
-/* Return equivalent_atoms */
+// Return equivalent_atoms. If failed, return NULL.
 static int *get_orbits(const int *permutations, const int num_sym,
                        const int num_atoms) {
     int s, i;
diff --git a/src/version.h b/src/version.h
index be19feb9..8fea6952 100644
--- a/src/version.h
+++ b/src/version.h
@@ -37,6 +37,6 @@
 
 #define SPGLIB_MAJOR_VERSION 2
 #define SPGLIB_MINOR_VERSION 0
-#define SPGLIB_MICRO_VERSION 1
+#define SPGLIB_MICRO_VERSION 2
 
 #endif
diff --git a/test/test_magnetic_symmetry.cpp b/test/test_magnetic_symmetry.cpp
index 6973a913..43db038e 100644
--- a/test/test_magnetic_symmetry.cpp
+++ b/test/test_magnetic_symmetry.cpp
@@ -360,6 +360,79 @@ TEST(
     free(time_reversals);
 }
 
+TEST(
+    test_magnetic_symmetry,
+    test_with_broken_symmetry) {
+    // https://github.com/spglib/spglib/issues/194
+    // Part of "mp-806965" in the Materials Project database
+    double lattice[][3] = {  // column-wise!
+        {5.24191, -0.003459, -2.618402},
+        {0, 5.600534, -1.87898},
+        {0, 0, 11.148141},
+    };
+    double positions[][3] = {
+        {0.829407, 0.834674, 0.662821},
+        {0.665078, 0.665214, 0.316142},
+        {0.001174, 0.996383, 0.002809},
+        {0.181127, 0.169218, 0.349259},
+    };
+    int types[] = {0, 0, 0, 0};
+    double tensors[] = {1.927, 1.947, 1.928, 1.949};
+    int num_atoms = 4;
+    int max_size = num_atoms * 96;
+
+    double symprec = 0.1;  // with very high symprec
+    double mag_symprec = symprec;
+
+    int i, size;
+    int equivalent_atoms[4];
+    double primitive_lattice[3][3];
+    int(*rotations)[3][3];
+    double(*translations)[3];
+    int *spin_flips;
+    int *time_reversals;
+
+    rotations = (int(*)[3][3])malloc(sizeof(int[3][3]) * max_size);
+    translations = (double(*)[3])malloc(sizeof(double[3]) * max_size);
+    spin_flips = (int *)malloc(sizeof(int *) * max_size);
+    time_reversals = (int *)malloc(sizeof(int *) * max_size);
+
+    // Check magnetic symmetry search
+    // spg_get_symmetry returns four operations, but spgms_get_symmetry_with_site_tensors
+    // only returns three of them. This is due to too high symprec: detected operations
+    // in `sym_get_operation` follow `symprec`, but refined operations in
+    // `ref_get_exact_structure_and_symmetry` does not.
+    size = spgms_get_symmetry_with_site_tensors(
+        rotations, translations, equivalent_atoms, primitive_lattice, spin_flips,
+        max_size, lattice, positions, types, tensors,
+        0 /* tensor_rank */ , num_atoms,
+        1 /* with_time_reversal */,
+        0 /* is_axial */,
+        symprec, -1 /* angle_tolerance */, mag_symprec);
+
+    for (i = 0; i < size; i++) {
+        time_reversals[i] = (1 - spin_flips[i]) / 2;
+    }
+    show_magnetic_symmetry_operations(rotations, translations, time_reversals, size);
+    ASSERT_TRUE(size >= 1);
+
+    // Check magnetic dataset construction
+    // Since detected magnetic symmetry operations do not form a group due to high symprec,
+    // we fail to get magnetic dataset for now.
+    SpglibMagneticDataset *dataset;
+    dataset = spg_get_magnetic_dataset(lattice, positions, types, tensors,
+                                        0 /* tensor_rank */, num_atoms,
+                                        0 /* is_axial */, symprec);
+    ASSERT_TRUE(dataset == NULL);
+
+    free(rotations);
+    free(translations);
+    free(spin_flips);
+    free(time_reversals);
+    if (dataset != NULL) spg_free_magnetic_dataset(dataset);
+    free(dataset);
+}
+
 // TODO: test get_magnetic_dataset with distorted positions
 
 // ****************************************************************************