Maintained Spell - Sort
 

I have searched for the answer, with no luck.
I am curious are there any, or would it be possible to have a, maintained spell window that sorts the spells/icons by duration left?

This way it would be easier to see which debuffs will run out first by just looking at the first or last maintained spell in your maintained spell window (first or last -- depending on the sort order) .

Sorry, I'm fairly sure that is controlled by the game and not possible to change.