Yes this has happened to me alot, after I restore it from the tray, there is some cut off text on the top line continued (And CTRL+L will insert the line just above that)
I'm also using NNScript 4.01
And while I'm at it, that line about users rejoining from split seams messed up, I don't know why it's there and those users don't exist anymore, it just tells me that every time I join or something