Crash to desktop while loading into a quick match

Version Number

The problem
While playing a quick match with my friend he experiences a crash to desktop while the match is loading. At least on my side I see his loading bar freeze and then go back to zero. The game loads and we get the message he has left the match.

I’ve encountered this problem before, in Company of Heroes 2 (another of Relic game). The crash happened in the extact same way. Back then, we worked around this by restarting the game after every match.