Great art but .... – Paint by Number Oil: Hey Color Review

I PAID THE SUBSCRIPTION AND I STILL HAVE ADS + IT GETS STUCK ON ARCADE AND I HAVE TO RESTART MY IPHONE. HOW CAN I CANCEL THIS? IT DOES NOT SHOW UP IN MY DUBSCRIPTIONS AND I TRIED RESTORE BUT IT CONTINUES TO GET STUCK ON THE ARCADE COMMERCIAL.
Review by ???? on Paint by Number Oil: Hey Color.