I have the same issue exactly, for no reason, they closed the account while i submitted all the required documents, the new trend now not replying the emails and service center calls have 0 information about my case or actually anything else the best useless call center i ever dealed with, i have my account closed with some money that makes different to me in addition to freezing an investment capital all of this without any feed back if they will reinstate my account or refund my money, exact action of a scam sites!
I wish a legal action could be taken to stop this soon and forever.