I'm running into the same thing. It's rare enough that it isn't a big issue, just annoying

this also happens to me.

I swear I've had this happen a few times as wellm it might be an issue with the page refreshing but not updating on your end. But I could be wrong.

It just happened again. I looked a little closer this time.

The post I was trying to open was:

https://lemmy.world/post/474443

It's a post in No Stupid Questions. The comments were from the post I had clicked on. Just the body of the post was different.

The post it displayed is also not something I would have intentionally opened (I don't care about any sports even slightly).

I've attached a screenshot of the top of the post that was displayed

Keep seeing blue jays scores, I don't even like the damn blue jays

Ditto

It feels like Lemmy got angry at me for mentioning it. It's suddenly happening more, and I just had one where it flickered through several Phillies posts.

Weird.

See websockets issues in https://lemmy.world/post/15786. Should be fixed in v0.18.0, which was released but not in a form Lemmy.world can use. Hopefully v0.18.1 will be out in a day or two and buggy websockets usage will be behind us.