Looks like they are doing something, nobody knows what's going on behind the scenes, but the fact is that FreeBitcoin is still here and surviving.
There’s a lot of future plans on FUN token based on their recent roadmap that released few months ago. I think Freebitco.in is riding the hype of the FUN token plans for expanding their utility on different web3 gaming website.
Most of the update is for FUN tokens utility so I doubt there’s something big behind this casino. They probably just want to run the casino smoothly so that it’s reputation will not hurt the growth of FUN tokens utility that already have the boost recently.