http://www.parttimepoker.com/bitcoin-poker-site-seals-with-clubs-shuts-down-urges-players-to-withdraw-fundsAnother link.
On approximately February 11th, 2015, several events occurred related to operational security that we consider to indicate SealsWithClubs now operates in a perpetual state of jeopardy. We will not divulge details publically, but they may come to light if any team member chooses to come forward of their own volition at a later date. All player funds and data remain intact and the issue was not software related. We do not believe any of our Bitcoin wallets used in operations to be compromised or lost. However, this event has made the majority vote of the ownership and team agree that shutting down operations is the best move for safety and security purposes.
Weird how they just shut up shop with a real explanation but at least they're letting people withdraw coins and didn't just turn into a scam and run off with peoples money.