I am playing Hearthstone on a Macbook M1 Pro 14’. Every single time I launch a game in Arena I have a failure to connect to the game, a pop-up to reconnect appears for 1-2 minutes and I eventually connect to the game after 1 or 2 turns, completely missing the Mulligan.
This is extremely annoying and I already lost about 3 Arena games because of this issue and wasted one Arena ticket.