Where's my videos? – Whopping Trains 2 – HOURS of train fun for little kids! Review

My grandson likes the free version so well,I thought I'd buy the pro app as a surprise.I got a surprise all right.While my free version always works perfectly, on this pro app all of what I think are supposed to be the videos are just blank screens!! Fix this APP ASAP!!!
Review by Flieboyy on Whopping Trains 2 – HOURS of train fun for little kids!.