Sky shield not working?

[Burnnyy]

Have set shield to teen but can still enter 18+ sites. Am I doing anything wrong?

[JimM1]

@Burnnyy When did you change it, not an instant do it and straight away it works, sky advise at least a couple of hours, i always say 24hrs min...

[Burnnyy]

Thanks. I just updated at the time of post. Will leave 24hrs & check