One folder not visible

[im7]

After installing the newest developemental build of Rockbox on my iPod video, one folder is not visible. I've uninstalled & reinstalled Rockbox. I've deleted & added the problem folder. I've restarted the iPod. I've done all this a few times now. Nothing's worked. The folder that is not visible is the one I was last playing before the Rockbox install. The folder is viewable & playable when the iPod is connected to a computer. Any help is greatly appreciated.

[saratoga]

https://download.rockbox.org/daily/manual/rockbox-ipodvideo/rockbox-buildch8.html#x11-1470008.2

Does that "Show Files" option make a difference?  If so, folder may be marked as hidden.

[im7]

https://download.rockbox.org/daily/manual/rockbox-ipodvideo/rockbox-buildch8.html#x11-1470008.2

Does that "Show Files" option make a difference?  If so, folder may be marked as hidden.

Thank you for the suggestion. I should've mentioned I had tried that too.
I found more missing files. Rather than continuing to trouble shoot, I'm just going to wipe it & load it again. I'm not sure what I did wrong, but I doubt I'll install a newer version of Rockbox on a working iPod again.