They finally enabled my account again - guess what - Bitcoin is down nearly 20% from when I planned on selling it.

At this point I have to say .... SCAM

Take a look at their terms of service and they are NOT allowed to have done this in the manner they did.  I have started the arbitration process under section 20 of their terms of service and will see what happens.  It isn't about the money with me, but about the principal, and I hope others stand up and are willing to spend a little actually making them go to arbitration for the losses suffered.