Posts not changing color [View all]

Until my computer did an update/reset overnight a few days ago, when I clicked on a discussion thread and read it and then exited the discussion thread, the color of the words would change to a different shade so that it was easy to see what was new and what was already read.

Now, however, I click in and no color changes when I click back out.

I'm betting this relates to the update (thanks MS) but was hoping for some guidance.

Note: just checked with my wife and it works the old way for her (changes color on the post).


Thanks.