FUN tokens price isn't following the trend of Bitcoin price. The price of FUN tokens goes down when the whole market goes down, but it doesn't recover in the same way when Bitcoin price starts to recover. I wouldn't be surprised if the FUN/BTC pair goes below 10 satoshi. I have locked some FUN tokens with 25% APY for one year. The value of the FUN tokens was almost double of the current price when I bought it. Therefore, I won't be in profit for holding my FUN tokens when the locking period will end. I have to deal with more losses if FUN/BTC pair keeps decreasing.
Did you lock a low amount? I thought you'd have gained if you held tokens for a year and locked them from the spins you get? I can't remember what price I bought mine for now but I think it's roughly about the same balance as what I deposited including if I cashed the reward points.