diff --git a/core/interface/gui.py b/core/interface/gui.py
index 2546afa..4836552 100644
--- a/core/interface/gui.py
+++ b/core/interface/gui.py
@@ -152,7 +152,7 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
 
         # Table Widget for Item List
         self.qtablewidget = QTableWidget()
-
+        
         self.qtablewidget.setColumnCount(2)
         self.qtablewidget.setEditTriggers(QtWidgets.QAbstractItemView.NoEditTriggers)
         self.qtablewidget.verticalHeader().setVisible(False)
diff --git a/main.py b/main.py
index ebb0718..d68a08d 100644
--- a/main.py
+++ b/main.py
@@ -22,17 +22,16 @@ parser.add_argument("--debug", action="store_true")
 args = parser.parse_args()
 
 def run_gui():
-    app = QtWidgets.QApplication([])
+    app = QtWidgets.QApplication.instance() or QtWidgets.QApplication(sys.argv)
+    qdarktheme.setup_theme("auto")
     widget = MainWindow()
+    
     if state.window_transparency and platform.system() != "Windows":
-        qdarktheme.setup_theme("auto", custom_colors={"background": "#00000000"})
         widget.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)
-    else:
-        qdarktheme.setup_theme("auto")
+        widget.setStyleSheet("MainWindow { background: transparent; }")
 
     from core.utils.general.logs import set_main_window
     set_main_window(widget)
-
     widget.show()
     sys.exit(app.exec())
 
diff --git a/requirements.txt b/requirements.txt
index 4074a7d..001dfb7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ PySide6==6.10.1
 beautifulsoup4==4.13.5
 darkdetect==0.7.1
 pyinstaller==6.15.0
-pyqtdarktheme==2.1.0
+PyQtDarkTheme-fork==2.3.4
 aiohttp==3.13.0
 plyer==2.1.0
 psutil==7.1.0