When I add a new title to a list and change the # to 1, I then have to left-click outside of the list to send it to the top (before Saving). As soon as I do that left-click, an "Internal Server Error" message pops up.
There doesn't seem to be anything going wrong (that I can see)... I'm able to sort my list with no problems, and everything displays properly. But I just wanted to let you know about it, in case it's something you're not aware of, that might be causing problems behind the scenes or elsewhere.