Got the same problem, also after changing the privacy settings of my child online. My device is an IPad Mini (not sure if 1st or 2nd Gen). Changing the privacy settings back to previous ones does not fix this issue. Only work around is to disable WLAN/Internet on the device to get it at least working again locally. I hope this gets fixed quickly.
Marco Heine
Got the same problem, also after changing the privacy settings of my child online. My device is an IPad Mini (not sure if 1st or 2nd Gen). Changing the privacy settings back to previous ones does not fix this issue. Only work around is to disable WLAN/Internet on the device to get it at least working again locally. I hope this gets fixed quickly.