Last modified: 2006-08-11 22:56:51 UTC
After submitting an edit (which includes somewhere in the text an external URL, though not new to the edit), with text provided in the "edit summary" box is not present on the page with the captcha, and must be reentered before submitting again, or else the field will be blank.
Works fine here.
Still a problem in the German Wikipedia.
Still works fine. Be very specific about your browser, test other browsers, test with extensions disabled, test when logged out, test as another user, ask someone else to try it.