I didn't know whether to post this in the PvP section or the bug section.
Okay first when I open the PvP kiosk, it wouldn't show the current number of matches in progress, and most often left blank (which is rare to find.) It would also do the same to the watch section. And when you join a PvP team, after a while you can't find your team in the queue and making you "invisible" if you know what I mean.
For example, you and your partner are in 2v2. You look to see how how many teams are in 2v2 but you can't find your team being waited in queue. Thus making your queue "invisible" to other players and making the match take longer.