Files I have not read, or have a new post used to show up a reddish color. If I read it, or started a new thread, it would turn yellow until a new post was added.

But now they all seem to stay the same reddish color.

Is there an easy fix? Seemed to happen about the same time as the color change.

Seems to be working fine for me.

All mine turn to yellow if I take too long to write up a reply post. Now I can't figure out which threads I haven't read yet.