gui_settings.py: Resolve TS2 toggle not holding

CHANGELOG.md

@@ -1,6 +1,8 @@
 # OpenCore Legacy Patcher changelog
 
 ## 1.3.0
+- Resolve `TeraScale 2 Acceleration` checkbox in Settings not being saved
+  - Thanks @rtd1250
 
 ## 1.2.0
 - Resolve application not existing if user dismisses an update instead of installing

resources/wx_gui/gui_settings.py

@@ -685,6 +685,7 @@ class SettingsFrame(wx.Frame):
                         "By default this is disabled due to",
                         "common GPU failures on these models.",
                     ],
+                    "override_function": self._update_global_settings,
                     "condition": not bool(self.constants.computer.real_model not in ["MacBookPro8,2", "MacBookPro8,3"])
                 },
                 "wrap_around 1": {