...too early. After working with build 152 for 1 hour all messy again. Scrolling within playlists is just for 3 songs possible. The database seems to be mixe3d up. Downgrading to build 148 works fine. What is destroying the database?

...after clearing all old files on the device (folders, playlists...) and reinstalling MMA and re-syncing the files all problems are gone - puuuh..

I am working with mmw 4.1.0.1671 and mma 1.0.4.0146. Since the update scrolling within playlists (via buttons and wiping) doesn't work after 2 songs. I am wondering why nobody else posted this major problem (as far as I saw).
In more detail: when playing the first song and moving to the second, the data of the first track is still diplayed and scrolling within the song is buggy.