I had an account with more than 30 btc and you deleted it

Are you kidding? You have found a bug and tried to stole the money)
Your first .50 BTC withdrawal has been suspended.
The next .1 BTC and 230+k DOGE have been processed and we had not even tried to return them using double spending because we kindly appreciate you for your help in the bug fixing.
The next time, please contact us first if you find any.