Crash of the Option dialog

Dear friends,

When opening the Option dialog, a warning message is displayed once every two
openings (reproducable):

 /usr/include/wx/checkbox.h(70): assert "!Is3State()" failed: Calling
IsChecked() doesn't make sense for a three state checkbox, Use
Get3StateValue() instead

Please find the log attached.

Also, I don't understand why "2003-10-24 15:50:49 DEBUG  : Mailcap file /etc/
mailcap, line 199: unknown field 'xmms '%s'' for the MIME type 'audio/mpeg'
ignored." is in the log.

Is this crash linked to a syslogd problem?

Best regards,
Jean-Michel