Update! Texture compression [0.9.0] (0.75,1%,1.5%,3%,6%,12.5%,25% and 50%)

Wysch: It's crucial that you delete the whole game folder. Maybe it's fixed now but last patch some files were actually "corrupted" by the tweaker files and the battle wouldn't even start. Only the raw clean install (i.e deleting all game files - not screenshots and replays of course) helped me back then. Maybe it's fixed now, Idk, I always download the game and install it clean since 8.4 :)
Good luck on the battlefield :)