Since I first played Goat Sim 3 about a year ago, I’ve been experiencing an issue in which the game kicks me back to the main menu after playing for so long. As for how long, it varies.
I’ve always thought maybe it was because I had GS3 installed on a 3.5" HDD (5400rpm). But since I’ve recently come back to GS3, and now that I have an M.2 SSD, I found that the issue still persists.
I’ve had a look in “Goat2.log” to see what the issue is, and I believe the line below is the reason as to why this is happening. Though if any devs want me to attach the log file, I’d be happy to do that.
[2025.10.16-01.36.57:164][670]LogEOS: Warning: LogEOS: Error response received from backend. ServiceName=[EOSAuth], OperationName=[TokenGrant], Url=[<Redacted>], HttpStatus=[401], ErrorCode=[errors.com.epicgames.eos.auth.external.token_expired], NumericErrorCode=[110014], ErrorMessage=[Steam encrypted app ticket is expired], CorrId=[EOS-gfSBsHNWxEycaFcjbSg3AA-TRwd7TD71E-3b8wg-GbvXA]