I have seen many questions bumped to the homepage by Community ♦. Many of the bumpings are very good: they tell us of unsolved questions which we can't find out in the set of more than 11k unanswered questions.
However, this question has just been bumped to the homepage by Community ♦. But that question is clearly answered and the problem is solved (by the OP himself) as the self-answer. Community ♦ recognized it as unsolved though, because the self-answer is not marked as accepted.
The above case is clearly a case when Community ♦'s system runs not correctly.
Therefore I think we should make the "action" of Community ♦ a bit more advanced, or complicated:
- All question having a self-answer should be marked as "answered".
- All question having one (or more) answer(s) in which the OP commented something like "Thank you very much" should also be marked as "answered".
- All question solved in comments should be marked as answered.
Even more, I think Community ♦ should convert the "answering" comment to an answer if possible.