In this situation it appears that you are maintaining a win-win situation for yourself. You have withheld someone's hard earned money by showing your power, if you think there is a problem with this fund then why not refund it to the same address instead of keeping this fund. You keep the funds in your wallet and ask the OP for one document after another, I don't think there is any need for these. I would say those who run this kind of business and harass customers should be avoided, everyone should refrain from using Fixedfloat, they make such a scene with customer's funds which harass customers and keep their funds withheld on various pretexts.

The law enforcement agencies excuse is now being used the most, would you please confirm which law enforcement agencies are actually complaining to you that this fund is involved in any criminal means.