Sorry but I do not know which project or components this bug has to be assigned to.

I tried to add a Japanese release version to Miles Davis / Quiet Nights; the release has 7 tracks instead of the US versions which have 8 or 10 depending on the release. These 7 tracks are identical to the first 7 in these US releases.

When going through the edit flow I always end up with a tracklist of 10 tracks instead of the lower number of 7.

Here are the Details from the editing process:
Details
Name: Quiet Nights
MBID: 1adbd32b-8bdc-43af-9c02-36355bbe73ce
Last updated: 2011-05-19 08:49 UTC
Permanent link: http://musicbrainz.org/release/1adbd32b-8bdc-43af-9c02-36355bbe73ce
XML: http://ngs.musicbrainz.org/ws/2/release/1adbd32b-8bdc-43af-9c02-36355bbe73ce?inc=artist-credits+labels+discids+recordings

This is not a big problem for me, but could be more serious for other cases.