As the author of the work, I can offer a harsh (although biased) opinion on the matter.
The piece speaks to me, in that the singular turbine, whilst inhibiting flight, can both continue to fly, progressing through issues as Aviation.SE does.
Similarly, I feel as though the "Kneawwww" text also contributes to one of the main aspects of the site: free speech ...
Broken As Designed: If you already started writing an answer it is possible to post it to a closed question for a while (~ 4 hours) if the client-side code that prevents you from doing so fails to run for some reason.
Here's the full accounting for September 9:
+145 23:40 15 events Why does the Piper Cherokee (PA-28-140) engine have such low horsepower despite the very large displacement?
+20 20:55 4 events Why is “clearway minus stopway” used in V1 adjustments?
+20 09:01 2 events Why don't we fly helicopters with yokes?
+15 12:18 accept ...
You search for just "VHF" finds all posts, not just questions or answers that match. The results are not duplicate, one is a question and one is an answer (that happens to be for the question). These are different posts, so the search finds them both.
If you want to restrict your search to questions or answers, you can add constraints to your search query....
Around the time you posted this, there was an open bounty just going into its grace period. Probably the bounty was not yet awarded so the system would have identified it as "open". But since the grace period already started there was no way to participate in the bounty hunt.
The bounty was manually awarded (to me) 2 hours before Adam Lear posted. So by ...
This is unrelated to the review count in the top bar.
We cache pretty much everything possible, and featured question count is one of those things. Once in a while (although it is rare), the count goes out of sync with reality.
This generally fixes itself, and I see that it already has by the time I'm looking at the site.