This probably affects all platforms.
There is no way to figure out which weapon/frame/item you are selling in your inventory if you have more than one of that item andi it has the same number of formas, polarity, potatoes, etc. I have 5 Lenz weapon with 5 formas each. If I wanted to sell one of them (say I don't like something about my build) I can't figure out which one it is. I know you can re-forma to fix the issue or just add more config slots, but I don't want to do that. This goes for warframes as well. I have 2 Nezha, say I dont like something about one of them, there is no way for me to distinguish one from another in the inventory.
I already had to contact support because I sold the wrong Helios Prime. I don't want to do that again!
This issue apply to Kavalaro (incarnon weapons dealer) on the Zaiman as well. I have two Felarx shotguns, which one is which? If they didn't have different focus schools in each one, I would not be able to tell them apart! Not every item in the game have a focus school lens slot; sentinels for instance. Also, why should I have to put in a focus lens; or more or less formas just to figure out which one is which?