Profile Locking with PIN

I want to be able to 'lock' a profile so that no further changes are possible to it without a PIN, including deletion. This would massively open up NextDNS as a commitment-device or self-restriction solution for people with attention deficit disorders such as myself. Usually with many devices DNS can be locked to NextDNS through system settings. The issue is on the side of NextDNS where profiles can be edited arbitrarily by anybody with access to the said NextDNS account.

To the neurotypical person reading this, and thinking, "People are really weird, just have some control dude!": sorry, that's not how it works. Digital self-restriction outright enables many kinds of neurodivergent people to function as a healthy individual in society. 

Not putting the parental control tag since this is explicitly not about parental control.