So I finally beat the fourth match of the Classic Tournament mode with Wubbzy when all of the sudden, I cannot move and/or attack. I even tried to click the help, pause, and gearbox icons, and nothing was happening.

I've also used it for Standard Tournament mode with Wubbzy, but I still get the same glitch. Also, the same glitch occurs when playing as Aang and/or Dr. Blowhole.