You can accuse Cersei of lots and lots of things and you'll be right. But she will never hurt her children so I think Tommen's life is safe - his position as king not so much. Not undeserved after the weakness he has shown towards the monks
I didn't invent. I have downloaded them and they were of worse quality than I am used to. Adding the 5 weeks of waiting to that and it was an easy decision not to watch them.