This happened on the pc app of this game.

The first match of the tag team bugs out where you are stuck looking at this image when the match ends. The timer is frozen and you're unable to skip or quit the match which is still interactable but does nothing when clicking on them, close app is the only way to get out. In doing so you forfeit the other 2 matches and the token is used up. 

I'd like to add the enemies as well since it may be the cause of it, BAD-EL-KAZAR, DREXTHAR BLOODTWIN, ARBITER, and ULTIMATE GALEK. I attempted the same match after reporting this and the same bug happened again.