Some threads drop off multi/ view

that’s how it works, it’s more like looking at the first (or second, etc) page of every zone you’re a member of instead of one single list of the latest threads
i don’t think it’s a great situation but that’s how it works for technical reasons. i can see it being confusing tho.

they both work the same way
anyway if you can’t find an older topic you can click More and it’ll still work fine and give you more results
just be aware that sometimes it’ll be “out of order” for technical reasons lolz

this is actually a pretty hard issue and one reason why every site has a crappy algorithmic feed now