myunity crashes upon startup

[Nick Ocheredko]

I upgraded from Ubuntu 11.10 to 12.04, then installed myunity but it would crash every time I try to start it with message:
[6] Type mismatch: wanted integer, got Null instead. MLauncher.?.0

myunity:
  Installed: 3.1.3-0ubuntu1
  Candidate: 3.1.3-0ubuntu1
  Version table:
 *** 3.1.3-0ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ precise/universe amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: myunity 3.1.3-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic x86_64
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Wed May 9 13:19:37 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
PackageArchitecture: all
SourcePackage: myunity
UpgradeStatus: Upgraded to precise on 2012-05-08 (0 days ago)

[Launchpad Janitor (janitor)]

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

[Dylan Borg (borgdylan)]

Currently affecting quantal