Taxonomy: Javascript ordening of terms only goes across one page

Taxonomy: Javascript ordening of terms only goes across one page as far as I can tell.

The adding of terms is nice and quick. Ordening them is a pain. First off the javascript cause the the term 'parent' and 'synonym' window to close all the time. Second ordening the terms in the 'list' screen you can't
move the terms more than one page. Or set anywhere how many terms you want to see on the page.

Please disregard this writing if I overlook an option somewhere.

Thank you for your time and effort untill now.