Just received my FUN after 3 months of locked funds. Sold the interest generated for BTC and withdrew the funds from the platform without issues in normal time. So far these features are still working. Locked FUN for another month to see how it goes. Frustrating to sell FUN for 4 satoshis, though.
Let's see for how long it's going to be possible to make this little source of passive income still work.
I do not know how many FUN tokens you have but it makes no sense to sell them now. The best bet you can make here is to keep these token with you till the Q3 or Q4 of this year and hope to see a bull season / Altcoin season where every coin pumps and FUN token may also show some strength in those days.
I am saying this is a gamble because freebitco site has problems, may disappear from the scene, anything can happen. So if you are willing to take risk, keep holding FUN for next few months and see how the things unfold.