Unable to lock – Kids Puzzles: Jigsaw Puzzle School Learning Game for Preschoolers and Toddlers to Develop Concentration and Problem Solving Skills Review

A lock appears at the start and there is no way to unlock it. Screen does not show any text. I havent come across a worst app this.
Review by Amarjit on Kids Puzzles: Jigsaw Puzzle School Learning Game for Preschoolers and Toddlers to Develop Concentration and Problem Solving Skills.