Version 0.28.9 now on mod.io 

CTRL yes or alt + order , make them leave the group

last CC rule exist already, and we use it sometime ahah  

I forgot to mention, I use 64bits Release 28. It is fine in the main menu. When I start a new game, it crash after it is 100% loading.   If you can provide a pre-built version, I can help test it.   By the way, I test the latest AMD driver: Adrenalin 26.5.2 with 64bits Release 28. The results of Alt+Tab issue and crash issue are the same as Adrenalin 25.8.1. (Release 28 Adrenalin 26.5.2)crashlog.dmp (Release 28 Adrenalin 26.5.2)crashlog.txt