I understand that it was not clear for the Cyber Crime group how crypto it works, they only generalize as many illegalities have uses that it caught attention in those who use cryptocurrency and blocked your all transactions. Banks could do nothing with that because they might be in question if they allow it and urge to open it because someone requested. This is also hard when the government don't have support to crypto.

If there is a way to communicate with the Cyber Crime group and tell your side, maybe it could settle it down but the question if they will listen to you or the worst-case scenario if send you into jail directly...that is a big problem.