Oh no. I have took part in Yumerium bounty and still waiting for my tokens. But hey, I have checked them and it looked really amazing, no signs of scam or something like this. Hope it will be clarified pretty soon.
That is, you are satisfied with the fact that the team of this project has dropped the award 30 times? I, of course, understand that they have not collected the maximum amount, but to reduce the pool from 12 million coins to 600 thousand is in my opinion too.