4- Right now, with this new patch, the sorting system is broken. After selecting to sort items, you can't re-sort them in the same category, you need to sort it in another category, and then select the desired category once again to it properly sorted. This is a new issue since in Patch 2 it was working fine.
+1
Edited to add:
I would also like the ability to rename common items including backpacks and pouches so that I can name certain containers by item type. This could add a little roleplay factor as well with personalized gear.
