I wouldn't say THE WORST at all.
But I agree this is pretty stupid. I guess I lost researchables 2 or 3 times because of that, before I figured it out.
Now I just manually sell each position. I just don't trust that damn "sell all" button.
Yeah, it is stupid. Fortunately I've never used the "sell all" button and I realized this tab contains research items before I tried to sell them.
...but at least the junk section in DAII literally only contained junk items...unlike DAI...
True. I also don't like the fact that these 'valuable' items are being sold at really low prices. It just doesn't seem realistic to me, but of course it's not a very big issue, just saying.
Wait what... I'm confused what researchables do. I turn the items into the research table... And then what?
I'd say you're doing it right :-) I do the same thing - I return research items first and then I sell the valuable "junk". Not the other way around, otherwise you could sell the research items by mistake, since they're contained in the same tab the valuable items are.