Music not showing in folders, any Advice ?

So over the last day or so have noticed all my music placed in folders is just not showing. Is still there in my manage audio but not actually showing in the game unless i add it again from Manage Audio. Any solution to fix or does anyone know why this has happened ? 

Hi Andy! "Not showing" is a term that needs a bit more explanation. Do you mean that it has somehow been deleted from the game? Or that it is still there (i.e. can be played with say, a mod script) just not visually displaying in the list? The former case is mysterious and annoying but fixable. The latter indicates a serious display bug. If you delete cache and cookies, and then reload the game do they re-appear? After you re-add, does the problem recur?

Hello Andy, It happends to me from time to time, the music files are not showing in the jukebox folders. I this case, reloading the roll20 page has always solved the issue.

I just encountered a similar problem. All playlist folders in the jukebox are empty but all tracks are listed in the jukebox below the folders. Reloading didn't help in that case.