Its an odd one, and I tried to search to see if this has been asked before. But in Edge we see:

Whereas in Chrome we see (so we can see each story)

So in the second picture you can see each story has timelines in it, while they are missing in the Edge view.
Is this a known thing? Or do I have something wrong, can I fix this in Edge? Screenshots are from the same user, same site, same time, same machine - different browser.
Any guidance really appreciated. Interestingly as we all use Edge due to policy reasons I thought it was a gap in the tooling (an odd one - but a gap). Then I saw someone who has an exception to use Chrome and saw what I wanted.
Many thanks,
Gareth