I set a bounty on that question. User @JOSH wrote an answer, which I was going to award the bounty to. There were two parts to his answer. The second part of his answer, I felt, addressed my question satisfactorily.
I received an automatic reminder today, went to the question, planning to award the bounty to the answer, since the deadline is coming up tomorrow, but the answer had disappeared.
If @JOSH doesn't want his answer associated with his user ID for some reason, okay, I'd like to repost the basic idea. But I need to read his answer again to do that.
The other answers are not worthy of the bounty, in my opinion.
What can I do?
Can the moderators help?
Now it turns out I won't be able to award the bounty to the answer I wrote, even though I'm not the OP. Sigh. Hopefully JOSH will reinstate his answer.