I'm having the same issue. It doesn't happen every time, but maybe half. I haven't found any solution yet, but I will post in the "Embedded Minilyrics" thread if I find anything.

Edit: see here

Whenever I start MM, I get an error message to the effect MiniLyrics couldn't embed. The problems is that it is already embedded and working fine. It's like there's a 2nd attempt to embed. I've uninstalled both MiniLyrics and the Embedded Minilyrics plug-in and reinstalled them but the error keeps coming back. This doesn't actually effect the overall operation, but it is an annoyance. Can anyone point me to a solution? Thanks.