I know this is an older post but I’ll comment anyway.

I haven’t been getting any errors, but sometimes when I browse, I’d be scrolling through the comments of a post, and suddenly the post would change.

I didn’t dig into it much, but if it starts happening more often, I’ll record my network traffic (for the browser) and attach the .har file.

Technically correct, much like you can’t do anything about what your neighbour does in their own home.

However, what sh.itjust.works and lemmy.ml can do is block ‘bad server’ communication.

They can also enforce rules on their own ‘home’ as it were.