I'm trying to edit this answer of mine over on SuperUser, but when I save the edits, I get redirected to a SU Page Not Found page. Some notes:
- My edit is just adding a link to the page (and describing the edit in the Edit Summary). (I've tried just adding some basic text instead of a link -- same result.)
- I've tried this edit a number of times, always with the same result.
- I've been able to make edits to other questions without any problems.
Here's what I'm seeing:
removed broken image
UPDATE: And now it's working. I'm not aware of anything that's changed, other than making successful edits to a few other pages in the mean time.