Thanks, I had it there, but if you run the debuggame version it just deletes the old appid.txt. So without the .txt it just failed.
Now that I placed it there again it doesn’t instantly fail anymore.
But the reason I could find sessions seems to be that it just defaulted back to the lan subsystem, because now it can’t find any sessions.
The create session node reports back: creating session and session created.
I looked into the log, but the relevant parts exceed the character limit, so I uploaded it.
game starting at: 15.24.15
creating session at: 15.24.35