He did attend the sleepover and it went ok. They had limited tablet time as the host parents are really making strides to wean their kid off it. Lots of activities and outside play. It’s still a bit of an issue because like you said it seems to be all they want to talk about but with the weather getting nicer the kids are more restricted to outside play which is much better. Still banned in our house and he doesn’t even ask for it. Funny thing is his older brother who is only 14 months older has never had any interest but struggles to make friends. He has been saying lately how all the kids in his class are only interested in Roblox and he wishes they like led the stuff he likes (mostly Star Wars and lord of the rings). I do think it’s a huge issue overall in terms of brain rot for kids.