Tagging issues?!

OK,

in addition to the issue i described here I have something else for which I don´t find a solution.

I have some albums (with various artists) which I tagged with a specific Album Artist name. Some of those albums are shown in LMS under "Various Artists" but in foobar for instance with the used Album Artists name.

Example: "DJ-Kick" album by Lone
Each song has its own artist but all have the same Album Artist (Lone). Hence I don´t really understand that this album is mentioned with "Various Artists" in LMS.

Then I have another strange thing.
I have one genre which is empty (if I click on it (via iPeng, LMS UI) no album is shown). Does anybody has a clue how I can rid of this?


Thanks in advance.