hi guys new user here currently evaluating

initial setup scan added all my itunes music and itunes playlists without issue. so far so good. i've since created a new non smart playlist within itunes and launched mezzmo desktop and noticed the new playlist was not added so ran a 'maintain library' but when complete the new playlist was still not added. thinking i was doing something wrong i thought i'd try something else. i went back into itunes and removed a random song from one of the other playlists and then ran another 'maintain library' within mezzmo. the song that i removed from the itunes playlist was not removed from the corresponding itunes playlist within mezzmo.

what am i doing wrong?