I have the same issue, I can't log into my account since two weeks ago. I had more than 12 million funtokens in it.
I used my account as my btc wallet and mined btc for 3 and half years from 2019 to 2022. Bought a lot of tokens from the first day they introduced funtoken, locked them all for years, and now this is what I get. My last deposit was in 2023, it was 1.4btc , after that I had some withdrawals maybe 0.1btc totally. My last withdrawal was a month ago, by selling 163k funtokens , it was around 0.03btc, they paid it fast, but after some weeks ,I don't know why they did this to my account .