Thats not a bug, its a feature
. I'm not sure why it was done like that, but the seconds make it possibly easier for the contacts to know the exact length of time since they replied. hmm
, but yes know that that was deliberete.
Note that it does keep accurate time, it just goes to 89 seconds then switches over to "1 minute(s) ago", when it says "2 minute(s) ago" it is exactly 2 minutes since the contact replied not 90 + 60 seconds
.
Edit: I was just talking to Sunshine and we are not positive of this, but it may be MSN Messenger itself keeps this count for Plus! and Plus grabs this time and displays it in the hoverover. Your better to wait for Patchou though