not sure why the accounts are locked; are they still possibly entertaining the thought of rolling back the chain to cancel out transactions ? if they do roll back the chain, which they shouldn't, they may as well roll it back to the very first transaction from cryptodouble and wipe out cryptodouble's xpy too.

If they roll back the blockchain the coin is dead I think. More likely they will roll back the off-chain transactions inside Paybase but as torelle outlined there might be a huge mess to untangle for them to be able to do that.