able to choose reward existing answer option even though there are no existing answers
113747
some bounty reason options make no sense when starting a bounty on a question with no answers
2428
How do I properly use the "Not an Answer" flag?
148715
Should the system cap the number of answers allowed for a specific question?
47093
Unable to edit my response to a locked question
60565
Why not automatically award the bounty to an explicitly accepted answer?
82853
Can Community ♦ raise a duplicate content flag when an answer is deleted and re-posted as a new answer?
70503
Add "Answer Later" Tab
3377
No notification (+15) for accepted answer
81129
My bountied question is likely not to have a answer that works. But there is an upvoted answer that doesn't actually answer the question
116563
Where to post a "canonical answer" when it's not in response to a specific question?
87738
Filter questions with no accepted answer
16630
Allow users to mark "accepted" answer on someone else's question?
15852
Posting and answering questions you have already found the answer to
30878
Why does the "Unanswered Questions" tab show questions that have answers?
47476
Is it possible to exclude questions I've already answered from the search criteria?
5563
Asking users to accept answer when they comment that it answers their question
118203
Can deleting an answer to a question result in tumbleweed being awarded