Compilations at end?

[simoncn]

Have you checked the MinimServer log for warning messages?

If you have a file containing an ALBUMARTIST value of Various Artists and also an ALBUMARTISTSORT value of something other than zzzz, this causes a conflict with your tag update setting of zzzz for Various Artists.

In this case, the custom sort value for ALBUMARTIST=Various Artists is ignored because MinimSserver doesn't know which sort value should be used. You will get a warning message in the log telling you this has happened. The message is similar to this:

Warning: Ignoring conflicting custom value for ALBUMARTIST tag 'Various Artists' in file winxi/FileReadException/1-01 Elvis Presley vs. Junkie XL - A Little Less Conversation (JXL radio edit remix).mp4
applied sort value is 'zzzz'; conflicting sort value is 'Various Artists'