The seedslists in NAS are sorted alfabetically which mess with the correct crawlorder of some pages where harvesting of the login-page needs to be crawled first

The seedslists in NAS are sorted alfabetically which mess with the correct crawlorder of some pages where harvesting of the login-page needs to be crawled first.

Question: At what point is the sorting being performed? Heritrix is also known to some seedlist editing of their own.