Cannot edit my posts

QuickEdit opens the window, but doesn't accept the changes when I click "Submit Reply." Regular edit comes back with a message that I am not allowed to edit the post.

Furthermore, I tried to search to see if this was already reported, and got a grey screen with "Done" at the bottom on each attempt.
 
Yes, I was logged in. It was the same session during which I had posted the original message.

If this sentence is here, Quick Edit worked now.

Excellent.

Now, if this one is here, the regular edit worked.
 

millwright

Distinguished
I still can't edit, Quick or regular, I was and am logged on.

This is an EDIT

Edit again. No big deal, but still I can't edit the original post from last night that I first had the problem with.