I don't think the Bounty program is over.
Of course, the ICO market has died a lot, but I think the Bounty program will continue until a new marketing plan is released.
Or if there is a new marketing plan that I don't know about, please let me know.
Bounty will only stop if no more new projects are been created, ask yourself if that is ever going to happen, i guess not because to perfect blockchain tech and old coins we will always see new ones been built