Member's items muddled up?

This has been annoying me for a few weeks but just wondered whether it was a me tech issue or everyone having this?

I love scrolling through members item's to make a bundle and it used to be easy because it was all organised by size and category. So e.g. if you were looking at size 8-10 it would list all that seller's other size 8-10 first, then other sizes, then other categories. Now when I scroll everything is jumbled and it's so awkward I just give up and haven't bought anything for ages. Anyone else?