Sorting/Organizing

On Mac OS X:
When I first hit the organize button it did it in a wonky method, with multiple empty spaces between groups. I hit the button more than once and it reorganized it in different way. Eventually it 'settled' so to speak with the items in a direct line with no spaces, however I noticed that if I hit the organize button my beats would shift endlessly with gold/silver/no-star items randomly shifting.

 

This also happened to me. I have all the backpack upgrades, many items scattered. After hitting organize, it seemed that not every item got rearranged.
Successive clicks gave different results, until everything was properly organized.

 

I have the same problem:

 

We think this issue is also present in the original Windows version of the game. We're looking into it, but obviously it doesn't have as much priority as some of the other issues people are having.