I'm sure Pepe will get back to you on this.
However, I just wanted to say that you should really only be doing the SWF (Salt-Water-Flush) on an empty stomach.
Whether you go back to the Master-Cleanse or not, you will still be "restarting" as your digestive system will need time to settle and cease again.
Pepe might have a different answer for you, but I would recommend doing fresh orange juice for at least 2 days and then determine whether you want to wean back into solids or go back to lemonades.