When I hit a losing streak I take advantage of the Take a Break feature, that way it stops me from losing money I cannot afford to lose, I usually find that when my self-exclusion is over I start winning again. Saying that though, I have just had over 700 spins on Wolf Gold and the bonuses didn't come up once which is strange as they usually come up between 70-200 spins, hopefully it will get back to normal soon.