It looks like something has recently changed in how Discourse highlights new threads and threads with new posts. In the dark mode it use to have a very distinct bold bright white title also with a red number of posts. Now it seems to be just a slightly brighter white and often but not always no red dot or number.
Makes it tougher to read all the new posts sometimes.
Where do you see this? Screenshot?
I use the “Latest” sort as my home screen and if I can remember to screen cap it before I open one of the threads that are questionable I’ll do it. It’s not every post but over the last several days I’ve had a few that appeared as the “already read” light grey instead of the bright white.
Again, not a big issue just a heads up for Discourse if they may hear others noticing this.