Discourse jumps back 20 posts in post history when navigating to new topic

[vincefrommtl]

We see the same on our forum.
I think it’s also related to this thread:

The read post position changed in topic?

Hello, I noticed when I go to a topic where I earlier read a few post than it will not continue from that post where I stoped reading. Now it seems to the read position is the onscreen last post instead of the onscreen first post. Demo: On the video I scroll to the 14th post and go back to topic list. Than I open it again and it goes to the 18th post instead of 15th. Yeah something changed because it should also scroll to the last seen line. I think I move it to bug. Edit: It seems t…