They have changed their wager requirements. As I know the new requirements are 63x for the first deposit bonus balance, 70x for the Contest rewards, and wins from free spins. But yes if your bonus balance is credited before changing the requirements then it's still 40x(for the contest reward). So you have to wager 70x for the new bonus balance which was previously 40x.
Is this the huge announcement mention by the admin?

70x wagering requirements is very hard to complete. It took me more than a month just to complete a 90$ wort of bonus with x40 wagering requirements. Im playing casually with 50$ to 100$ bank roll per game but still I experienced hard time completing it.
In the last 2 weeks I have been active again here and managed to take a place in the competition 4th in the daily wager competition
The bonus is 2.4 mbtc
https://imgur.com/YFBSXy6 how much total wager do I need if I play BJ inhouse game?
from some of the information that I have between x35 x40 or x65 which one is correct?
Goodluck on completing this bonus with new wagering requirements mate. BJ house game provides 1:1 wager volume.