Crossover version: 18.5.0
Linux Distro and version: ZorinOS 15 (based on Ubuntu 18.04)
Starcraft 2 runs great on all other modes, but what crashes right now is the Direct Strike premium content in Arcade. When I tried to launch a game of Direct Strike, SC2 immediately crashes saying there is a problem with the shaders.
It is not a big deal since Direct Strike is not the main SC2 gameplay, but for those people who likes this Arcade custom map and plays SC2 through Crossover, this is something you need to watch out for.