No grid displayed

Upgraded to 13.04 frpm 12.10

Started Gnome Mines, choose standard game 16x16, game started, but no grid displayed. When a square is clicked its grid apperas, as do clean neighbouring squares.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: gnome-mines 1:3.8.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8
Uname: Linux 3.8.0-19-generic x86_64
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Fri Apr 26 00:09:59 2013
ExecutablePath: /usr/games/gnome-mines
InstallationDate: Installed on 2011-10-08 (565 days ago)
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
MarkForUpload: True
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: gnome-mines
UpgradeStatus: Upgraded to raring on 2013-04-25 (0 days ago)
XsessionErrors:
 (polkit-gnome-authentication-agent-1:2114): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
 (polkit-gnome-authentication-agent-1:2114): polkit-gnome-1-WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
 (xfsettingsd:2190): xfsettingsd-WARNING **: Failed to get the _NET_NUMBER_OF_DESKTOPS property.
 (xfdesktop:2037): GLib-GIO-CRITICAL **: g_file_get_path: assertion `G_IS_FILE (file)' failed