Been trying to play this game with a friend for a few hours. Both of us use GoG Galaxy, we are friends on GoG Galaxy, and we have the same version of the game (we tripple checked).

Yet every time we try to play we get an error message saying "Connection failed. Mismatched version".

It isn't mismatched. We have the exact, fully updated, version.

Any help would be appreciated.

Any update to this?