JOsiag :

Maybe one search is killing the device: can you do the following? uncheck some of the options : like folder and id3 and see if the hangs?

Also, if it doesn't, can you please go one by one on your covers (as it hangs on 2% may be on the first albums) to see what album gives you the trouble so you can send the files to us and we will be able to reproduce /fix the bug

Marcelo