We really need a "Reset All Realms" Option

So I got really deep into the game, absolutely loving it... and I realized most of the early realms especially I went to, I built some things, and just left, then opened the next portal in the quest line. Then, I started doing my own thing with higher level cards, finiding all the traders, as you do.... then I realized that the item limit is affected by ALL OPEN REALMS ! So, about half of my item limit is in realms I dont even remember, meaning I have to go through, 1 by one, maked 80+ cards, and find all my small bases, free standing tents, etc, and delte them, otherwise my Respite Realm suffers and I cant build anything. So, we either need an option to mass reset all realms from a devide or any portal, OR, make the item limit different for each realm. The former would be less server heavy, I get it, but right now I feel like my 150+ hour playthrough online is kind of bricked unless I spend 20+ hours going through all early realms and deleting everything. Thank you!