Looking really good!
A problem I’m seeing is that it seems my idea of showing text previews for unread threads has been adopted; however, it’s showing for any threads with an unread post in them.
It really should only show the preview if you’ve never opened the thread.
Now, if you wanted to show text previews for opened threads that have new replies (which seems to be how the theme is operating as of now) it should be previewing the latest unread reply, not the original post that started the thread.
The reason it should operate this way is because if you’ve opened a thread before you’ve read the op, so you don’t need a preview of it any longer. A preview of the latest unread post may be helpful, because then you can determine if it’s worth opening to read at a glance - you get a little preview!
This seems to be the same for both the dark and light themes.
I’d also like to see image previews for unread posts as well, not just text previews, but I understand that’s a WiP.