Honestly, I don't think there is much that can be done besides get a mod menu as well. It's unfortunate that modders & even mod creators have exploited things like this. Reporting the modder won't even do anything because they can clear the report. Hope a Ps4 or Ps3 mod menu is in your future soon.
Next time that happens quit the app don't change lobby all iit won't work but if you quit your app then launch it back up it should of been back to normal because when you change lobby it saves