Fix GameMenuFrame staying open in Classic when opening the settings UI (fixes #13)

Author: Numynum

NoAutoclose.lua

@@ -145,8 +145,9 @@ function ns:ReworkSettingsOpenAndClose()
         end
     end
     -- this closes the game menu when opening the settings ui, which makes it less buggy when pressing escape to close the settings UI
-    if GameMenuButtonSettings then
-        GameMenuButtonSettings:HookScript('OnClick', function()
+    local settingsButton = GameMenuButtonSettings or GameMenuButtonOptions;
+    if settingsButton then
+        settingsButton:HookScript('OnClick', function()
             if GameMenuFrame and GameMenuFrame:IsShown() then
                 HideUIPanel(GameMenuFrame);
             end