just wondering why the bounty stopped in the middle of the ICO?
and the bounty manager said that the ICO didn't collect anything from it?

Bounty is stopped at the request of the developer. The project did not collect anything.

The bounty manager is not trusted and was doing no work, only expecting the team to pay him. So we cancelled it.

so how about the bounty participant? that already done the works.
Did you still pay them or no?

Hope you do pay them. After all, they've done their job. You'd better do what's best to keep the project reputation

Herocrypto