I got this today from Littlewoods:
It is with regret that Littlewoods Casino and Poker will no longer be transacting with US resident customers. We would like to thank you for your past custom and confirm that any withdrawable monies in your account will be refunded to you.
Should you have any queries, please contact our 24/7 customer support team:
support@littlewoodscasino.com or call 1 800 7777 4357.
Best of luck
Simon Dexter
Casino & Poker Room Manager