This seriously drives me BONKERS. I'm not sure if it happens every time. But very often, when I'm editing a page that has "action items" on it (those little checkboxes), when I check one of them, it causes the page to scroll back up to the top, causing me to lose my place. Some of the pages I'm editing can be quite long so it's not that easy to find the place where I was, and very often I will have to check off multiple action items at once in the same area of a page.
WHAT IS THE DEAL WITH THIS?!?! How to fix it??? It literally causes an edit that should take 5 seconds to take minutes instead.
I'm using Firefox on OS X.