It wont download please help

So I bought the other powers but when I try to download spirit missiles,Avalanche,Artic Rush,and psionic blades they just wont download like they wont even move it just stays there and I tried to restart my phone I restated the app multiple times and it didnt work please help some one

Trentdizzle4002 about Super Power FX - Superheroes, v2.7