Things are not the same even in other aspects so that's normal. The quality is still there but the engagement is what's low. Many
people sometimes get tired and drop off from performing their usual task.
April was good month for hunters and many good Bounty released. Bounty is useful for project SEO and trending. If the project has investor then I think it's goods for Project to run bounty. Some project have no marketing and community beside the Bitcointalk and we know hunters are not interested in presale which result a project failed.