The World's I bought from the store on Minecraft keep saying downloading and have a blue exclamation point

I have 9 worlds that I bought that are doing this it's been going on for a while now and a game I just bought yesterday started sayings downloading... With a blue exclamation point. I'm really getting mad and irritated I want to play my games and I can't please and thank you for taking the time out of your day to read this hope you can get this fixed