Although I'm not sure why you have a 'route everything rule' that applies where nothing else does... Like I said (in the subject) you'll need to tell it to (re)apply settings on boot. TurnKey (and Webmin) uses IPTables and by default IPTables requires that you have to set it to apply the settings on boot (and Webmin honours that default).
IIRC there is a button or tickbox to (re)apply on boot
Although I'm not sure why you have a 'route everything rule' that applies where nothing else does... Like I said (in the subject) you'll need to tell it to (re)apply settings on boot. TurnKey (and Webmin) uses IPTables and by default IPTables requires that you have to set it to apply the settings on boot (and Webmin honours that default).
Hopefully that helps...