diff --git a/BatchCreator/BatchCreator_mini_windows_explorer.py b/BatchCreator/BatchCreator_mini_windows_explorer.py
index eda2a7f6..22db95e4 100644
--- a/BatchCreator/BatchCreator_mini_windows_explorer.py
+++ b/BatchCreator/BatchCreator_mini_windows_explorer.py
@@ -8,6 +8,7 @@
 class CustomFileSystemModel(QFileSystemModel):
     NAME_COLUMN = 0
     SIZE_COLUMN = 1
+    CACHE_LIMIT = 100  # Set a limit for the cache size
 
     def __init__(self, parent=None):
         super().__init__(parent)
@@ -28,8 +29,15 @@ def data(self, index, role):
             if not self.isDir(index):
                 file_name = QFileInfo(file_name).completeBaseName()
             self._cache[file_path] = file_name
+            if len(self._cache) > self.CACHE_LIMIT:
+                self._clean_cache()  # Clean up the cache if it exceeds the limit
             return file_name
         return super().data(index, role)
+
+    def _clean_cache(self):
+        # Implement logic to clean up the cache, for example, removing the oldest entries
+        # Here you can decide how to clean up the cache based on your requirements
+        self._cache = {}  # Resetting the cache in this example
     def supportedDropActions(self):
         return Qt.MoveAction
 
diff --git a/main.py b/main.py
index 68db93f2..3818b5e7 100644
--- a/main.py
+++ b/main.py
@@ -1,5 +1,5 @@
-import sys, os, subprocess, threading, portalocker, tempfile, webbrowser, time, socket
-from PySide6.QtWidgets import QApplication, QWidget, QSystemTrayIcon, QMenu, QMessageBox
+import sys, os, threading, portalocker, tempfile, webbrowser, time, socket, logging
+from PySide6.QtWidgets import QApplication, QWidget, QSystemTrayIcon, QMenu
 from PySide6.QtGui import QIcon, QAction
 from ui_form import Ui_Widget
 from qt_styles.qt_global_stylesheet import QT_Stylesheet_global
@@ -26,10 +26,7 @@
 
 app_version = '1.2.1'
 batchcreator_version = '1.0.0'
-
-
 class Widget(QWidget):
-
     def __init__(self, parent=None):
         super().__init__(parent)
         self.ui = Ui_Widget()
@@ -111,18 +108,18 @@ def selected_addon_name(self):
 
         # Clean up SoundEventEditorMainWidget
         try:
-            if self.SoundEventEditorMainWidget:
+            if hasattr(self, 'SoundEventEditorMainWidget') and self.SoundEventEditorMainWidget:
                 self.SoundEventEditorMainWidget.deleteLater()
         except Exception as e:
             print(f"Error while cleaning up SoundEventEditorMainWidget: {e}")
 
-        # Create a new instance of SoundEventEditorMainWidget
+        # # Check if the current tab is the soundeditor_tab
         self.SoundEventEditorMainWidget = SoundEventEditorMainWidget()
         self.ui.soundeditor_tab.layout().addWidget(self.SoundEventEditorMainWidget)
 
         # Clean up BatchCreator_MainWindow
         try:
-            if self.BatchCreator_MainWindow:
+            if hasattr(self, 'BatchCreator_MainWindow') and self.BatchCreator_MainWindow:
                 self.BatchCreator_MainWindow.deleteLater()
                 self.BatchCreator_MainWindow = None
         except Exception as e: