Shoutbox

i've noticed a possible bug that i've only seen happen a few times... i have messenger plus notification enable to notify of any status change for contacts... every once in awhile when a contact signs on plus will pop up toast and say that the user has changed their status to online instead of saying they have just signed in... i checked this with friend of mine had them block and unblock me  go to offline then online  and sign out then back in and it said what it was suppose to say that contact just signed in... so seems to only happen every once in awhile... im using current version of MSN Messenger and of Plus on Windows XP home edition SP1...