Correct check in isActive().

Author: Holt59

basic_game.py

@@ -349,7 +349,8 @@ def version(self) -> mobase.VersionInfo:
         return self._mappings.version.get()
 
     def isActive(self) -> bool:
-        return True
+        # Note: self is self._organizer.managedGame() does not work:
+        return self.name() == self._organizer.managedGame().name()
 
     def settings(self) -> List[mobase.PluginSetting]:
         return []