I notice it always by swiping in on a recent post in a long thread so I can check what it was replying to for context. Once the thread loads from backend (vs what I seeded the thread from using what I had handy in Global), suddenly the selected post and maybe some before it (like the one it was replying to) don't show up, just all the posts up to a point earlier in the conversation.

I'd then go "OK, guess I did something stupid, let's look at the web page for the post" and see the same thing with it cutting off at the same place.

What did you change to fix the public page? Maybe I could do similar in Macchiato depending.