Evolution - having default nation in OoB Editor

[HarryInk]

I'm sure this is a repeat of others' suggestions but in a later update of LG, could the OoB Editor get a little change:

I create a Russian army under Kutusov then create 'new corps' and have to choose the nationality again, and so on again and again for each and every unit.  Could this option default to the first  choice so that I don't have to choose Russian everytime?