Stick figures don't show up on my ipad? – Make Them Jump Review

I've tried deleting and downloading the app over and over but still every time I try to play it the stick figures don't show up on my screen, neither do the blocks ... All of the other ketchapp apps work though (make them fall and make them fight). I'm sure it would be a fun game if I could play it.. ???
Review by Cobyn13 on Make Them Jump.