I Broke Forge

Last week I was playing a quest world (alpha/beta) and tried to enter a tournament.
Ever since, I can't get into deckbuilder, it just freezes. I tried deleting forge and re-installing, but that doesn't seem to help.
What do I do?
Ever since, I can't get into deckbuilder, it just freezes. I tried deleting forge and re-installing, but that doesn't seem to help.
What do I do?