Update to new version makes the sample decks empty.

Hi,

I just updated to version 6.1.1 and found that my Sample Decks became empty, that also happened when I updated to 6 from 5. Any idea if anyone has experienced this? It would be nice to be able to save the Sample  Decks as they are so I could load and difference types for difference performances. This feature is available in Traktor and is very useful.