Starting new matches in tournament is buggy

[Dr-Horv]

You have to refresh to start new matches in tournament, a bit annoying.

Steps to reproduce:

1. Start tournament
2. Let first match play
3. Reveal next match
4. Start game (says Playing, but nothing is happening in the background)

Workaround:
5. Refresh page
6. Reveal next match (again)
7. Start game (now it works)