Well, the FUN token is already very close to hitting the bottom if we look at the price in the buy/sell tab on the Freebitcoin site. There's a huge percentage spread, and they only offer three sats for selling FUN tokens.
I'm even wondering what the Freebitcoin team will do when the FUN price reaches 0 sats. Probably nothing.

The sell price is even lower. Currently you will only receive 2 sats per token. Occasionally, it goes back up to 3, but the overall trend is downward and it is only a matter of time before it goes below 1 sat.

They are consolidating user deposits, it does not look like a hack to me. If you are having login problems, it might be due to technical problems on the site or they have flagged your account for suspicious behavior. Unfortunately, it is almost impossible to get any kind of customer support to determine the cause of this issue.