I’ve played over 100 games with my hunter deck in standard over the last week on my PC and macbook, but for some reason starting around noon today (on 4/19) I can’t join a game. It says “there was an error starting your game”. The problem is still happening, so it’s been over 12 hours like this. However, I can start a game with a different deck on my PC. I’ve tried restarting, editing the deck, and trying on my macbook and the same problem happens. Everything is up to date, including battle.net
Delete the deck and then recreate it without a deck code.