It often happens that bounties take a very long time to pay rewards but that's rare because the project I participated in ended up in a scam but some didn't, and one of them might be satt-token which in the near future will hold a listing that is a crazy project because the CEO is too ambitious to raise funds but the funny thing is that this year they got quite a large amount of funds and their project is now getting a little more softcap after waiting for almost 2 years to hold ico.