I have noticed a bug with jQuery 1.2.1 and any type of sortable extension (I have tested with both Interface and UI) where once you do the initial sort, jQuery will throw a bunch of errors every second in an infinite loop. I can reproduce their error easily on Firefox 2 with not only my script (which was working with 1.1.2, but also jQuery's site. It seems to only affect the Sortable class from what I've seen so far too.
I wanted to know if anyone else has seen or can recreate this bug before I submit it for tracking. To see this bug follow these steps: - Start Firefox 2 (tested on 2.0.0.7 with all addons disabled) - Navigate to any jQuery sortable script (http://docs.jquery.com/UI/ Sortables) - Interact with the sortable (drag any element in any direction) - Watch the error messages tally up (if you have Firebug, you will see the error counter keep going and going and going...)