Fair enough. But this is going to be an issue throughout the manage rules section. For example, without Javascript, every time you move a rule, you are taken back to the language selector/front page of manage rules. I assume it will also happen with Add and Edit rules.

So we need a way to properly handle the u_action variable or however we get returned to last page. Wouldn't that just mean that all these manage methods will need to have the $language and $parent_id values passed to along to them, so they can be added to the u_action or hidden fields when needed?