You don't have to post your email in this thread, some bad actors could target you by sending you phishing emails, and it could be disguised in the form of offering solution to your current issue with this casino.
That said, i read your discussion with their support and i must say "unfair and suspicious play" sounds extra vague, every player would like to know what unfair and suspicious activity led to the closure of their account. Did you win a big amount? How much in winnings were voided?
Have you sent a pm to their representative on the forum
Bitz_Casino to draw their attention to your case?