Just connect to another wifi network. I had the same problem but when I connected to my home wifi it started to download normally. It just doesn't work from the internet from the device you're playing on.
I literally feel bad for Mc. Especially with polly. I don't know why, but I was too emotional about it. That was my first and last play through. I don't say it's bad or something. That's just not my type of game XD
