Yes, tried that and it was still the same.
I figured out this is not related to mods, because I am running game fine with mods.
For example now I was having issues connecting and I disabled WindowedLobby and it helped to get game started, also before disabling WindowedLobby helped to get games started more times than with WindowedLobby but still randomly I get either grey screen or I am stuck at connecting, even after disabling ipv6, I was stuck in loading screen.