Title says it all, but i will still try to explain. I have both Playable MU and Playable Mafia installed, I switched to MU and later wanted to switch to playable Mafia while still being MU. But as soon as i choose the switch option, my game just outright CLOSES. I tried switching to other playables, they all work perfectly fine. and insult to injury, Mafia can switch to MU just fine. just not MU to Mafia.