Thank you for the bug report. Could you please try to obtain a backtrace by following the instructions on https://wiki.ubuntu.com/MozillaTeam/Bugs or attach the crash report located in /var/crash.
This will greatly aid us in tracking down your problem.
Most likely a theme change bug dupe. Does it crash on you if you leave it alone long enough if so can you please attach the full crash report.
Thank you for the bug report. Could you please try to obtain a backtrace by following the instructions on https:/ /wiki.ubuntu. com/MozillaTeam /Bugs or attach the crash report located in /var/crash.
This will greatly aid us in tracking down your problem.
Most likely a theme change bug dupe. Does it crash on you if you leave it alone long enough if so can you please attach the full crash report.