Every day this game gets worse. I was competitive at Arena Gold L4 for months and now I'm having a problem keeping inside the bottom of Gold L1. If I go to sleep I invariably end up in Silver. The Arena has been changed, so if you play and lose you go backwards twice that of what you would have moved forwards. I.e. to stay the same you need 2 wins and 1 loss. I also for the first time, had to spend 1.5 million silver to move one artifact up 1 level (it was not a 6 star item), this used to max out at 1 million so the punishment is increasing as time passes. Basically if you are in the FTP realm there is a max achievement level, in multiple places, after which you will be punished and moved back. I seem to have reached that point in the game at L83.