Icons locked on launcher lost on upgrade

[Jean-Baptiste Lallement]

After the system upgrade from 14.09 #2 to #3 on krillin, the icons locked on launcher are not there anymore.

From top to bottom I pinned the following applications:
HERE, Terminal, Camera, Gallery, Filemanager, 2048, System Settings, Address Book, Messaging, Dialer, Clock

After upgrade the icons on the launcher are:
Webbrowser, Gallery, Camera, System Settings, Address Book, Messaging, Dialer

TEST CASE:
1. Flash #2
2. Pin some applications to the launcher
3. Upgrade
-> Check that pinned icons are still there.

ACTUAL RESULT
Pinned icons are not there anymore

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: unity8 8.00+14.10.20140918.3~rtm-0ubuntu1 [origin: Ubuntu RTM]
Uname: Linux 3.4.67 armv7l
ApportVersion: 2.14.7-0ubuntu1
Architecture: armhf
Date: Thu Oct 2 17:43:45 2014
InstallationDate: Installed on 2014-09-29 (3 days ago)
InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20140929-030205)
SourcePackage: unity8
UpgradeStatus: No upgrade log present (probably fresh install)

[Michael Zanetti (mzanetti)]

I think this happened because of this: https://lists.launchpad.net/ubuntu-phone/msg09890.html

If you can confirm this was not the case and it keeps on happening, please reopen.

[Jean-Baptiste Lallement (jibel)]

It's possible. Does the change mentioned on the ML corresponds to:

unity8 (8.00+14.10.20140918.3~rtm-0ubuntu1) 14.09; urgency=low
[...]
  [ Michael Zanetti ]
  * Don't hide launcher when nothing happens on long left edge swipes
    (LP: #1357333)
  * Rework LauncherBackend
[...]

?

[Launchpad Janitor (janitor)]

[Expired for unity8 (Ubuntu) because there has been no activity for 60 days.]