First, domain Arthur-1 appeared that many players lost all their cards and issue is still not resolved. Plus they missed the event: forgotten grave.
Second, I think all, if not then most, domains' earth chest cannot be opened.
And bunch of the cards have some kind of mistakes, such as 'always active' skills are not activating, misleading skill descriptions, mis-labeled stars on some cards (eg witch).

I know I am not a big spender for Kabam, but still the costumer service really stinks. It's pissing me off. I am going to quit if gamers in Arthur-1 fail to be compensated for lost cards and missed event.