Hey Prime, I noticed that with a sortable table, if you edit the post using the modify button in the lower right corner, when you save, the table is no longer sortable. However, if you edit the post using the modify button in the upper right corner, it's fine. (And if you did it using the lower right corner, saved, and then re-edited using the upper right modify, it sorts again). Does that make sense? (If it matters, I'm using Chrome.)
Assuming that's not an easily fixable bug in either the tablesort code or the modify code, you might want to put a note about that in the Extra BBCode Tags thread.