Every time I try to edit a post of mine, the edit box pops up (Also, the text box is smaller, with a large grey area to the right taking up half the box), but none of the options (Like Edit, Advanced, Delete, or Cancel) work. I want to know how I can fix this. Thanks.
Very strange. Does it work if you go advanced (right click on edit - open in new tab / window will jump you straight there)?
Just checked your usergroup settings and they all check out. Not sure what else to suggest beyond the old "delete cookies / deactivate plugins" routine.