I deposited money in...

I deposited money into the jackpot city app,then gambled a little,then when I wanted to withdraw,they froze my money,and when I asked what the reason was,they said I had to wager the full amount which I did and lost some of the money,then I tried to withdraw again and they froze the account again,and they have never told me the reason,they just kept my money without any updates,and they just say it's under review, and it's now about 5or 6 months under review,and they still won't release my money because that's all I want from them now