Cannot play custom matches

[iso_seppo123]

I tried to launch custom match lobby 6 times. 6 times it showed this error message. Can you please fix this? The lobby was unmodded

[iso_seppo123]

I tried to play the lobby alone and it gave me the same error. It seems that custom matches are completely broken for me

[CharlesLeChauve]

Same for me, sometimes I can play alone my custom match , sometimes no. I don’t know why…

[Ungorisz]

It should work now again.