diff --git a/src/asammdf/gui/dialogs/error_dialog.py b/src/asammdf/gui/dialogs/error_dialog.py
index d7198113f..1597039f7 100644
--- a/src/asammdf/gui/dialogs/error_dialog.py
+++ b/src/asammdf/gui/dialogs/error_dialog.py
@@ -1,3 +1,5 @@
+import os
+
 from PySide6 import QtCore, QtGui, QtWidgets
 
 from ..ui.error_dialog import Ui_ErrorDialog
@@ -6,7 +8,7 @@
 class ErrorDialog(Ui_ErrorDialog, QtWidgets.QDialog):
     def __init__(self, title, message, trace, *args, **kwargs):
         remote = kwargs.pop("remote", False)
-        timeout = kwargs.pop("timeout", 120)
+        timeout = kwargs.pop("timeout", int(os.environ.get("ASAMMDF_ERROR_DIALOG_TIMEOUT", 90)))
         logger = kwargs.pop("logger", None)
 
         super().__init__(*args, **kwargs)
diff --git a/src/asammdf/gui/widgets/mdi_area.py b/src/asammdf/gui/widgets/mdi_area.py
index a33cd8edf..286d6180e 100644
--- a/src/asammdf/gui/widgets/mdi_area.py
+++ b/src/asammdf/gui/widgets/mdi_area.py
@@ -3851,7 +3851,6 @@ def set_cursor(self, widget, pos):
                 wid.set_timestamp(pos)
 
     def set_x_range(self, widget, x_range):
-        print("SET X RANGE", widget, x_range)
         if not self.subplots_link:
             return
 
diff --git a/src/asammdf/gui/widgets/tree.py b/src/asammdf/gui/widgets/tree.py
index 2c00644cd..55cf977d8 100644
--- a/src/asammdf/gui/widgets/tree.py
+++ b/src/asammdf/gui/widgets/tree.py
@@ -793,7 +793,11 @@ def keyPressEvent(self, event):
             if not selected_items:
                 return
 
-            info = json.loads(info)
+            try:
+                info = json.loads(info)
+            except:
+                return
+
             if info["type"] == "channel":
                 info["color"] = fn.mkColor(info["color"])