So far ive come across a few bugs that need to be fixed.
1. One of the enemy players some times starts on your side.
2. Gadget turrets are still deployed after the enemy dies, now if you place the turret on the enemy spawn point
as he dies im sure you can see the unfair advantages there (spawn killing is a huge No No in pvp).
3. Players are somtimes still inside the Arena after the match has finished.
4. The Score sheet pops up again after you click rematch.
That gadget bug should be fixed, there is no way that is fair =).