I fixed it by editing gameusersettings.ini in Local appdata values for resolution to native and all fullscreen related to 1.
Hopefully you fix this so no one else has to edit.
The game starts past the blue Focus Home logo, the screen flickers and the game sends me back to desktop with UE4 crash report window.
I tried reinstalling but it didn't fix the issue.
G4560, GTX 1050Ti, 8GB RAM, Ultrawidescreen
Sometimes, in all game modes, when a wave hits I'm not respawned. Usually with someone else, so there's like 2-3 of us still dead. This is particularly nasty in Firefight. Once I didn't get respawned twice in a row.
Best of wishes