Didn't see it in the first post so thought I bring it up. I noticed that if I browsed here at say 7am (forum been made *Mark Forums Read* last night, since wanted to check if it was working as before), then browse the forum for a while, reading the posts I want. When coming back 4 hours later the posts I didn't read earlier still showing, compared to before when all posts from earlier had been greyed out. Not sure how many finds it useful but I did, although guess if it can't be fixed, then just have to try and remember to go and click the *Mark Forums Read* button each time.. 
