IMF trash fraud platform with incomplete withdrawal

This IMF platform disguised very well. There seems no problems with operation normally, but it can only withdraw 50 or 100 during withdrawal. It will not be processed if you withdraw a large amount. At the beginning, they just ignore my withdrawal orders. It does not withdraw. but they do not say that they do not allow to withdraw. This platform does not have customer service. It can only be contacted via email. When I send email to them, they claimed that my account is suspected of violations. It is okay to withdraw, but you need to pay the handling fee for violations first and hypocritically ask me whether I agree or not. Dare I not agree with that? Then, I can only reply that I agree. The withdrawal within platform displayed "completed" at this time, but they only transfer poor little amount that can only for meal. Then, they took my large amount of principle due to deduction for handling fees of violation. How perfectly justifiable it is.