I was looking at my Lists and noticed that each list shows only 12 items, even though they contain many more. When changing the sort order, items pop up which did not show before. Here are some examples:
This list includes 93 Collectibles, but only 12 are displayed.
Yes, scroll all the way down and it will trigger it to get more. Unfortunately, slow loading times make it seem like there is nothing else until it pops back up.
I have also noticed that sometimes I would get a progress wheel and sometimes I would get a ‘Load More’ button; not sure why it would automatically load vs prompting a manual load.