I'm running the latest version (0.3.21) Honestly, I'm not seeing much difference in performance between this and my previous version (0.3.14). But I have solved my primary issue. None of the tracks on my memory card we're showing in the library. I believe this was just because the card was so full. I literally only had a few kB of available space. I deleted some files and presto. It looks like Instinctiv needed about 100kB of space to write some directories/files there. Now that it has, it's happy, and the tracks from my xD card are showing in the player's library.