Can you post comments over there on steem? You might be able to spook them into reversing the soft fork. Something to the effect of:

I am an independent investor, not a steem witness. I'm going to give you one chance to restore full access to my account. I have made great strides in discovering the identities of some of you, and rest assured I will take whatever steps necessary in your local jurisdiction to see you are brought to justice!

I would also add, you might be able to have a script written for you, where you could try to catch the 21st witness spot to sneak your transaction through. I read a discussion about that earlier today. Might be something @holger80 could provide input on.