Day One FixesCrashes
No confirmed fix yet. Players suggest: Really hope I can find a solution to get the Proton/Steam version working!
OUTERPLANE Fixes: Crashes, Errors and How-to Answers
2 fixes · 0 how-to answers · Steam discussions
Fixes and known issues
Error on Launch: SYS_Steam_Update_Desc [SOLVED]
Suggested fix (unconfirmed): Wait for the scheduled maintenance to end at 05:00 (UTC).