Did you end up sorting This out? I have the same issue....

@TP-Link ok thank you how do I add another parent to parental controls?

@Kate_B sure thing

@TP-Link yes it's already turned off..

We have 3 iPads all connected which show they are using iMessage during the day when we're at work/school and other apps even when devices are not being used they still show up and I have blocked or...