Welcome to the club. This is "only/-" one of the bugs you can lose to in BGs.
You need to immediately close and reopen the game when that happens. Had that happen on my one GC match I did and I got in in time to have 5 seconds to choose my 3 bans. Not ideal, but you can play around it.
You need to immediately close and reopen the game when that happens. Had that happen on my one GC match I did and I got in in time to have 5 seconds to choose my 3 bans. Not ideal, but you can play around it. ^