Can't buy gems. It is getting stuck when I select the amount I want to buy (750) and it tries to take me to the semi-external purchase part. Just stuck with black screen and "Waiting for the Server..." message with the orange twerly bar going. Notably the "Return to Arena" button hasn't fully loaded in and is greyed out and unclickable, so I can't play without restarting. Worse for you I cannot give you my money which is your real incentive to fix this.