If you read the article I provide to brought up this partnership you will notice that this happened last year. I believe Betfury experienced a sudden price movement and volume that time since Biswap gives a special APY for staking BFG tokens in their exchange. But this partnership cause bunch of BFG tokens since they gave Biswap user a BFG token airdrop as a reward for their partnership. I think this is the reason why the price of BFG tokens didnt grow that much because the team keep spending BFG tokens for their marketing instead of the money they earn in the casino to promote their token.
token prices going pump or dump on the market are very common, especially during the current bearish season. but after I read your statement about BetFury still active in promoting their BFG token using money from their casino earnings, it's very amazing and chances are that BFG token will have a great boost in the upcoming bullish start.
if BetFury continues to improve anything for the betterment of its casino and its token, I have no doubt that BetFury and BFG will grow to be even more successful in the future.