Circle w/ Disney and OpenDSN - Passcode reset

Is there a way to reset the circle passcode?  What about unregistering from Open DSN? I am the owner and admin of my router.  I made the mistake of trusting someone in my home only to find out they have installed both Circle and Open DSN to my router/wifi.  How can I get this reset so I can become the admin and take control of my router?  I discovered this all last night when doing a firmware update on my router.  I did not have any parental controls set but noticed both circle and Open DSN were turned on.  I did not do that.  So when I looked into further, downloaded the circle app and choose "I am the only admin" it sent a passcode to my boyfriends phone.  I noticed he has done the same with Open DSN. Im furious.  I have reset my admin password, turned off both circle and open DNS in parental controls.   How can I unhook my router from his control with those apps?  Thank you.