I had some issues hosting games so, i tryed to preload the map we were gonna play beforehand and it seems te reduce the amount of crashing. I have played multiple 3v3 games after this. Epic!!
How it works:
Host a game in multiplayer on the map u wanna play. Play VS CPU
-play for ± 1 min
Recreate match versus humans on the same map and enjoy!
Test it out!