custom exceptions option

app/src/main/java/com/geode/launcher/GeometryDashActivity.kt

@@ -146,6 +146,12 @@ class GeometryDashActivity : AppCompatActivity(), Cocos2dxHelper.Cocos2dxHelperL
         tryLoadLibrary(gdPackageInfo, Constants.COCOS_LIB_NAME)
 
         if (GamePackageUtils.getGameVersionCode(packageManager) >= 39L) {
+            val customSymbols = PreferenceUtils.get(this).getBoolean(PreferenceUtils.Key.CUSTOM_SYMBOL_LIST)
+            if (customSymbols) {
+                val symbolFile = File(LaunchUtils.getBaseDirectory(this), "exception_symbols.txt")
+                LauncherFix.enableCustomSymbolList(symbolFile.path)
+            }
+
             // this fix requires geode v3, which is 2.206+
             // there is a short period in which 2.206 users will still have geode v2, but whatever. ig
             LauncherFix.performExceptionsRenaming()