apport-gtk crash error shows up after login on computer with Mir/Xmir installed

Hello all I just installed the Mir ppa and installed mir for testing. When I login to the machine I get repeated crash reports (apport-gtk) has crashed, i have rebooted to make sure it ws not just a one off crash but the same thing happened when I logged in again. I had a few other crashes logging in the first time after installing Mir tbut the have not repeated.

thanks
Rue.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: apport-gtk 2.10.2-0ubuntu3
ProcVersionSignature: Ubuntu 3.10.0-1.8-generic 3.10.0-rc7
Uname: Linux 3.10.0-1-generic x86_64
ApportVersion: 2.10.2-0ubuntu3
Architecture: amd64
CrashReports:
 640:1000:109:3300475:2013-06-30 20:17:47.990824937 +1200:2013-06-30 20:17:48.990824937 +1200:/var/crash/_usr_bin_gnome-control-center.1000.crash
 640:1000:109:10285336:2013-06-30 18:32:01.726764440 +1200:2013-06-30 18:32:02.726764440 +1200:/var/crash/_usr_bin_compiz.1000.crash
 0:111:109:557941:2013-07-02 20:08:26.879452705 +1200:2013-07-02 20:08:27.879452705 +1200:/var/crash/_usr_bin_nm-applet.111.crash
 640:0:109:83426:2013-07-02 20:13:53.776738166 +1200:2013-07-02 20:13:54.776738166 +1200:/var/crash/_usr_share_apport_apport-gtk.0.crash
 640:0:109:971619:2013-07-02 20:13:12.400738000 +1200:2013-07-02 20:13:13.400738000 +1200:/var/crash/_sbin_plymouthd.0.crash
Date: Tue Jul 2 20:18:07 2013
InstallationDate: Installed on 2013-06-30 (2 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130617)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: apport
UpgradeStatus: No upgrade log present (probably fresh install)