fix bug i223 - no defaults in preferences
fix bug i223 - no defaults in preferences

ferranti/watchdog,ferranti/watchdog,ferranti/watchdog,MjAbuz/watchdog,aaronsw/watchdog,aaronsw/watchdog,MjAbuz/watchdog,ferranti/watchdog,MjAbuz/watchdog,MjAbuz/watchdog,aaronsw/watchdog