Is there a secret to marking all forums read so when you click the "New Posts" button only "new posts" show up?
Using Chrome - have tried the mark forums read under forum actions, and the mark forums read in the whats new tab.
Occassionally it seems to work, but I can't figure out what I did to make it work . . .

agreed... I have the same issue.

Ok - managed to get something to work that appears to be consistent - annoying but consistent.
If I "mark forums read", then log out and log back in it seems to work.
( Probably some cookie issue that I don't feel like trying to figure out further - if it works, don't fix it . . )