> The worst is having a “Guest” mode on the TV app that you can’t turn off. It lets anybody completely bypass all restrictions. There is an open ticket on this dating back many years. Their best response to date has been ~ “it can’t be done - will share feedback with the team.”

This sort of thing is exactly why I roll my eyes when somebody suggests that it's the sole responsibility of parents to control what their children see online, and that anybody who complains about the state of things is just an irresponsible parent. The nature of tech products conspires to make this virtually impossible for all but perhaps an elite minority of technically inclined parents.. and probably still impossible even for them. Even the simple option of "no computers / internet in this household" is undermined by schools which give kids computers with leaky content blocking and require families to accept this.