Subtitle is joined with Album title
http://musicbrainz.org//release/697ed96e-2e19-4462-aa84-0dd0f3f2d7cc
Disc Subtitle seems broken
This is a problem in MusicBrainz not Jaikoz, but I think its just a badly edit http://musicbrainz.org/edit/15138225 which you can correct yourself if you wish.