I'm so sorry for my delay. Just had a hell of a weekend at work and only just resurfaced.
To give you some more detail (it might not be good enough for QA but I'll try)...
Blorp 1.9.4, Pixel 7, Android 16.
I mentioned in the title of the OP that the issue occurs when browsing All/* (New/Hot/Active).
For Blorp, the issue presents after I load All/anything, then scroll through the feed until it stops, I assume it should have infinite scroll, I keep gesturing 'up' (to scroll down more), but no more posts appear.
I can scroll back up to the top and gesture 'down' to make it refresh and it does, but just the initial 50 posts then no more
I assume 50 posts is the first-page fetch.
My initial post was also triggered by my experience in Boost, which actually shows a 'timeout' error popup, about 30-60s after scrolling to the end of the first page-feed.
I'm not sure if that, sorry. That's just my primary (?) instance, and I've seen it happen before and saw another post thinking it was the instance, too.
It might not be just the instance, since it only happens when aggregating 'all', and not local or subbed.
Bear with me. I'm a relative newbie to Lemmy & federation.
Funnily enough since it was glitchin', I put down the phone (Lemmy machine that also makes phonecalls), and started doing housework .. until you replied and it's fixed!
I just made a post in this community with a bug saying the same thing. I'm new to Boost and sh.itjust.works/instances, so not sure how to test further to fault-find either way.
Short anecdote long; nooooo. I had a Selenocosmia Crassipes (from north-east QLD, Australia) for a year or so, and she never seemed to .. 'warm' to me.
I had to get her out in a cup regularly to change her substrate, and/or attempt to give 'pats' after a few beers, but she'd always rear-up to strike :/ But I was her cricket and pinky-mouse dealer!
I didn't research it. I don't have studies to cite. I didn't approach it constructively.
I just hoped one day we'd click, before going on adventures together.
Ugh THIS. SO MUCH THIS.