Black screen and no car sound on multiplayer (private lobbies)

In my league we are having a lot of problems with people getting a black screen on starting. It’s not crashing, but starting us late in the race, often by about 5 seconds.

Also we are having constant issues, about 3 in 5 races of two drivers having no car sounds. All other sounds work fine, just not the players engine. Nearly every time it happens it does it to two players for some reason.

I tried searching the forum but black screen in multiplayer brings up a lot of non relevant posts.

Lastly, thank you for fixing the Brabham’s windscreen.