Reproduction rate 100% (5 times) blocker: yes Details: Install launcher from QA 54 post. try to launch said launcher, black screen pops up with launch details. screen goes black, i am logged out. (even after reboot) Issue happens if launched as limited user or as root. I am able to run the launcher no problem for the live version and play the game. Specs: Ubuntu 18.04 64bit, Treadripper 1950x 3.4Ghz, 16 GB 2999mhz, Nvidia 1070ti running 390.59 drivers from nvidia's website.