Hello, I've a Sansa Fuze V2.
I've installed rockbox a while back. It's been rather great for playing my collection. Though, Im having problems with it playing an audio folder of files. The files are Ogg Vorbis format. It's an isolated incident as all of my other files seem to work perfectly.
Also, a side non critical bug, I've also had is that add files to the database often will have duplicate files. Even after clearing the da, tabase and re-initializing it. I do not think it's causing the aforementioned issue but if it may be of interest, just in case.