Fans are complaining so much about the Cursed Child and like… yeah, it is not a good book/story at all but why do you have to take it so seriously? It’s clearly just a toungue-in-cheek sort of play made to make the younger fans excited and to have their parents take them to see it. Yeah, it’s supposed to be “canon”, but is it really canon if it doesn’t actually affect any of the previous books? Relax, read it like a weird fanfic, and just laugh at it’s bizarreness. You’ll find it’s quite enjoyable!