Well, it's not a positive EV anymore..
You could try your sig campaign manager at FJ with an x40 rollover for the bonus
Assuming you used the first deposit one, you still have the first deposit in the month which isn't as big but it's decent.
With a 1% edge on an x100 rollover, it means you're losing 1% of the deposit with each rollover, so on x100, do the math