Banshee's album browser does not show the album's thumbnail although it is shown above to the right of the progress bar

[Detlef Lechner]

Banshee's album browser does not show the album's thumbnail but the album's thumbnail is shown above to the right of the progress bar for each file of the album.
The .jpg thumbnail file exists in the album's directory.
I expect that Banshee does show the album's thumbnail too unconditionally.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: banshee 2.2.1-1ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-14.23-server 3.0.9
Uname: Linux 3.0.0-14-server x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Mon Dec 19 14:44:50 2011
InstallationMedia: Ubuntu-Server 11.04 "Natty Narwhal" - Release amd64 (20110426)
ProcEnviron:
 PATH=(custom, user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: banshee
UpgradeStatus: Upgraded to oneiric on 2011-09-29 (81 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Mathieu Comandon (strycore)]

I'm confirming this bug and I know what's causing it : If an artist is present twice in the library due to different capitalization, only one wil get the covers. For example I had Death in June and Death In June and some cover were not showing up in the album browser. When I retagged all the songs to be Death in June, every cover appeared right away.

[Mathieu Comandon (strycore)]

It's not only capitalization, it's also accents (Fantomas, Fantômas)