I have an issue with the "E" Filter on Youtube Music and I suspect that it has to do with settings in Google Home. When I stream a song with "explicit" content - e.g. "Summer Renaissance" from Beyoncé or "Lavender Haze" from Taylor Swift it will not play when streaming to my chromecast audio device. When streaming from Youtube Music on iOS to Google Home or when using voice command on Google home, it will play... To make things even more weird, on another Chromecast Audio device conntected to a different audio device, it will play as well... On another note, I'm not able to open the "digital wellbeing" tab on Google home, where I presumingly should be able to apply filters...
PS: I obviously did the switch on/off thing already 😉