I just downloaded AC/DC 'You Shook Me All Night Long' and its App ID is the 248750-Smashing Pumpkins 'Cherub Rock'. I purchased other songs instead.  The App ID for  the songs I recently purchased are however not available in the pull down tab of Custom Toolkit 2.5.0.0-25199c63 beta. The songs I purchased are by KISS-'Detroit Rock City', I Was Made for Loving You', and 'Heaven's on Fire'.   What happens if I do not update to correct App ID?