That helped for the singleplayer maps. I will report, if it helps on the multiplayer too. But I think it will.

Thanks a lot.

I play Factorio on Steam and was using the updating latest version 0.15.x (0.15.13 at this point) in the BETAS rider of the game properties since 0.15 came out without any problems. A few days ago I wanted to join a multiplayer game of two friends who also play the game on Steam. One of them hosts t...