Quote Originally Posted by VROOMIGoRealFast View Post
This is part of the reason the Battlegrounds are in beta. We want to make sure any bugs like this are gone before we allow players to bet high amounts of gold!

Could you instead have players help us figure out how to reproduce this (we haven't been able to in studio) so that we can get it fixed sooner? Then we can all enjoy battlegrounds together
I am not 100% sure about this i have a faint memory of reading somewhere that you can join in GBG (For an unfair advantage) via friend list or guild join button, not sure if its true though.
Have you tested out the possibility of 2 players pressing join at the same time?