diff --git a/src/main/java/pojlib/util/JREUtils.java b/src/main/java/pojlib/util/JREUtils.java
index 1d5ac50d..8e330c53 100644
--- a/src/main/java/pojlib/util/JREUtils.java
+++ b/src/main/java/pojlib/util/JREUtils.java
@@ -197,10 +197,7 @@ public static int launchJavaVM(final Activity activity, final List<String> JVMAr
 
         userArgs.add("-XX:+UseZGC");
         userArgs.add("-XX:+ZGenerational");
-        userArgs.add("-XX:+UnlockExperimentalVMOptions");
-        userArgs.add("-XX:+UnlockDiagnosticVMOptions");
-        userArgs.add("-XX:+DisableExplicitGC");
-        userArgs.add("-XX:+UseCriticalJavaThreadPriority");
+
         userArgs.add("-Dorg.lwjgl.opengl.libname=" + graphicsLib);
         userArgs.add("-Dorg.lwjgl.opengles.libname=" + "/system/lib64/libGLESv3.so");
         userArgs.add("-Dorg.lwjgl.egl.libname=" + "/system/lib64/libEGL_dri.so");