Would it be nice that the Roster update could detect members that arent in the guild and delete those members itself when they arent?

cause im having trouble managing members, the roster keeps adding members but it doesnt check for members that has left the guild, so i have to delete one by one!

It should be. When you upload your roster it should come up with a list at the bottom of the page that shows members that were not in the upload that but were detected in your rosters on the site. It should give you multiple options of what to do with these characters. Like Retire, Hide, or Delete.