Yes this is my questions among all bounty hunters. In my 4 months on doing bounty i campaign i have promoted 2 ICO's already and the first one still counting the stakes and still working on the distribution of the tokens. Some had receive already and i thought about receiving too but until now no tokens found in my digital wallet even after searching it on etherscan if there are relatively made a transaction to my digital wallet address and there is none. I have gave my effort and quality time for them to promote their project that includes also the resources being used like internet connection fee and the electricity are all wasted for the project i guess. I think this could be my last project to promote and if i still will not get any rewards then quitting is an option.
actually I think you are not alone in experiencing this, because with the impact of many new projects so many just want to make a profit for a moment, finally a lot of false projects. and do not complete all transactions until they are finished and even finished but there is no payment at all. and I also experienced that but I just forgot about it and looked for another project because I felt that there was something right and could finish it until the transaction, but it is unfortunate now that the price of altcoin is falling. finally it's useless too. but keep up the spirit, there will also be results later.