The theme reverting to default is a sign of gnome-settings-daemon crashing. Unfortunately, I cannot reproduce this bug with the provided data. Could you please set CUPS' log level to debug with the command
cupsctl LogLevel=debug
print again, and post /var/log/cups/error_log again? That way I can hopefully find out why gnome-settings-daemon is crashing.
Thank you for taking the time to report this bug.
The theme reverting to default is a sign of gnome-settings- daemon crashing. Unfortunately, I cannot reproduce this bug with the provided data. Could you please set CUPS' log level to debug with the command
cupsctl LogLevel=debug
print again, and post /var/log/ cups/error_ log again? That way I can hopefully find out why gnome-settings- daemon is crashing.
Thanks!