I'm feeling sorry for you, having your investments stuck while it is uncertain that you will ever get them back is horrible... I hope it is not TO much money? (As my advice always is, "only invest what you are willing to lose...")... I don't know or the SEC will make this specific kind of rules, but I definitely think this kind of "keeping funds as a hostage" is really anoying... Got this with my sia coin for a long period on poloniex... It drove me crazy 😵... Good luck!