There is also
this announcement regarding XFUN on Polygon. They recently created a new smart contract for FUN on Polygon and it seems that this will be the primary token instead of the Ethereum mainnet version. There has been some activity on the new smart contract, although it doesn't quite look like it's ready to be fully launched yet. There are only 185 million tokens minted, while there are several billion locked on FreeBitco.in.
Most probably the issue is related to the addition of Polygon network. But the issue is bit different in this time. Users are unable see their FUN tokens on their account. We are unable buy and sell the fun tokens. Some users have been complaining about the withdrawal delays of both Bitcoin and FUN tokens since last two to three months. I guess they are focusing more on the development of their new casinos than Freebitco in the recent months. I expect all these issues to fix shortly by wetsuit.