/snip/ and suddenly, the owner disappears with no statement of any kind, or putting another in charge to continue to maintain the thread, I feel that such casino could be a timed bomb waiting to explode.
Why would you assume he disappeared? Just because he's not active on bitcointalk? The customer service is responding, and I don't imagine a small site would hire any staff to answer customer service queries, so it's likely LL is responding himself.
Admins being active here do not make your funds any safer. Unless you're concerned that LL might be dead and the access to the cold wallet is lost forever - but that's a pretty wild conclusion based only on a fact that he's not posting here anymore.