Music Videos Disappearing From Library

[hellomcfly]

First off, my apologies if this has been posted and answered a million times before. After extensive research, I am unable to find and solve my specific problem.

I've been playing with a newest library for my DVD concert collection. I've tried listing as music videos, movies, everything. Even changing the name of my media folder and changing titles to be iMDB precise.

My latest library settings are set to Music Videos, the folder on my server is labeled Music Videos and my library is labeled Music Video Concerts.

First scan: Perfect. All folders showing, all videos, all videos playing.

Check-up (about 1 hr. later) Library present, folders present, videos gone. All of them (pictures attached.)

I tried playing with settings, refreshing the library, nothing. Does anyone know how to fix this? All other libraries run perfectly on my server. Any help is greatly appreciated.

[hellomcfly]

*bump*

[bitmap]

What's your folder structure? I would wager there's something that doesn't follow the standard convention from the documentation. I have done both series and movie libraries of uncatalogued material (i.e., not enumerated in a supported metadata provider) and both work, but it's based on your folder structure and file naming.