Not sure if this is operating as expected...

In the past (up to a few weeks ago), any time you went to a page you used in the past, the page would load a fresh copy of the page. So if you hit back-arrow or went to the page "manually", the page would provide you with the latest version (so if there was a new post while you were typing a message, it would show). In the last few weeks, it has stopped doing this, instead, you need to manually refresh the page itself to see if you missed a post.

It's a nit pick thing, but curious if something has changed or is this the new norm?