Suggestion
While scrolling down to read other members posts in an space, not sure if this is intented or not, but if you follow this path: Click on post > pop up to see full post and comments > navigate > try to go back.
most of the time, I find myself on the top of the feed (eg.: if you try to catch up with other members post, this could be complicated, because if you see an interesting post and want to come back, you will have to re-start scrolling)
Tried mobile. Not sure if this happens too on desktop :)
What I experience is: when I click on a post, a pop-up appears to show the full post and comments. If I try to close this pop-up by swiping left, it goes back to the previous post. As a result, I have to scroll to the top and click "close" after a long read. I'm using iPhone Safari.