I also had the same experience (deposit, asked to complete verification, once verification is completed account closed and deposit stolen):
What happened::
I sent 593 BTG from my Bitfinex Wallet to a new account at Folgory and my account was then closed by Folgory. The stopped responded to my emails and have not given me access to my funds (593 BTG). So they stole my deposit.
Scammers Profile Link:Folgory.com
Amount Scammed: 593BTG/$5930 USD
Payment Method: Bitcoin Gold
Proof of Payment:
TXID
21388d3db5e06d01d206e93da4b92a60e0a1ee01dd5303a27f82233b6c5be9da
to this address: https://explorer.bitcoingold.org/insight/address/GMK3c8LjQAk5Di28AMTKAX4UmHRHW6m724
imgur evidence:
https://imgur.com/0XnRmH0
PM/Chat Logs:
Email correspondence with me trying to resolve the issue on several occasions:
1. https://imgur.com/lTQbEmJ
2. https://imgur.com/gCQmFe3
3. https://imgur.com/wGXQ3Aq
4. https://imgur.com/0OoezFR
5. They closed my account without giving me my funds: https://imgur.com/QH8K6fN