There seems to be a new bug which let's you wait forever on the wait screen while the game actually starts. Refreshing the page loads you into the game, but if you don't know that trick you miss the game. I missed some games before i found out the trick, and I notice that a lot of opponents have the same issue and n/a which leads to a lot of flawless 2 rounders.

I didn't experience this problem in ranked, only in casual team duels.