Map stuff
You can't join after a game has already started, you'll get kicked.
You have to re host a game after each match
Don't change team once you joined blue or orange, it will break the system for now :D

Gameplay stuff (that I'll try to fix):
Minor
Sometimes you can't use your power up but it works again after someone scored.
The keeper ability can teleport you out of the map (behind the walls).

Major:
Identity theft: players' IDs can get messed up and then if someone uses a power ups, the game will react as if someone else did. I think that's caused by demoes or/and connection issues with the host but I still have to investigate it. Same problem if you see the targetting arrow above your car or if you can't use your power up even after a goal. The only fix is re hosting the game.

It rarely happens that the game crashes after the 1st kickoff countdown. I'll investigate it.

After getting targeted by the Lover's spell, it can happen that your ball cam won't be able to go back to normal throughout the game. The bug might be happening when you get demoed while under the spell, so avoid demoing the target. Otherwise, the only fix is re hosting the game.