In the "Unread" and "All" tabs pages, information is still missing about the nature of the "Last Action": whether a comment, an update of the original post or what.

2-4*x*BesselI(1,x)-x^2*BesselK(2,x)

The too short 2D math area width is still a problem (I have requested the solution of this problem many times along the beta period)

Edit: timing of posts is still an issue (it was also an issue during beta...