Twice I have lost Page edits (and the original article too) when I pressed “Save”: I got the Error 404 message, and the page had gone. Is this related to the updates? I am trying to remember to take the precaution of copying my edit to the clipboard before I try to post it, but really . . .
Yes, but both the originals and new edits with same titles reappeared as tabs. It took some time to get rid of the tabs for the pages I then deleted. I reloaded several times before they removed. I suppose it was a reset problem. It all works now. Thanks.