Both, actually. Took forever for people on mobile, and they were often unable to see it completely, and hell to actually put in order. Like, it could take me 2-3 minutes to arrange a couple items.

Is it THAT bad? Darn. I might have to think another way... I wish galleries worked better and you could re-arrange items like you do in treasure slots.

Even 500 are a lot? Let's see how much is a good point then...