PVP "this game is full, or spots are reserved for other players"

[Yich]

This happens to me alot. I am in a PVP game with maybe 5 players including myself. I leave for a moment, someone else joins and the total of players goes back to 5. In a map that holds 6 players, I cant rejoin when there are 5 players in the game. I ask my friends to make a spot for me and they respond that there IS an open spot. I have seen my friends phone before when he was in a game of 5 people and it would not let me join. I was not kicked from the game or anything simple like that. If it somehow "reserved" a spot for another player, why not "reserve" a spot for me? This little bug is very annoying.