Was the artist displayed before ?
Before, in versions 0.8.x, MSN displayed path - artist, while the MSN Title format string in the configuration was set at {0} - {1} (so artist - title). Album, {2}, is displayed right in all versions.
Is the artist displayed also in the informations dialog of vlc ? (ctrl+i)
Guess you mean ctrl+j for 0.9.0 versions, there the fields title and artist are filled in right. If I use ctrl+i in the 0.8.6x version, all fields are filled in right, exept 'Name', where not the title but the full directory is showed.