Back in July of last year I asked this question. I have an answer I would like to give, but I am not allowed to.
At the base of the page, it says:
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
I have 73 reputation points, and I am signed in, so I meet the criteria for answering, but there is no answer box rendered for me. Moreover, I thought that this restriction would not apply, given that it is my own question, and self-answers are welcomed across the Stack Exchange sites.
Is this a bug?