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.
I think it's been way to long to rollback the chain, those funds have moved and likely been sold a couple times already on the exchanges which would create losses everywhere.
GAW Customer sells on Cryptsy
Joe buys those coins on Cryptsy for cheap
Joe sells them on Bittrex
Sam buys them on Bittrex
etc...
Now imagine that GAW Customer sending the coins to Cryptsy suddenly never happened... who's responsibility is it now?
If they're looking for an uproar of epic proportion and press time like they have never seen then rolling back the blockchain is the best way to go.