Kinda disappointed – Bugs and Toddlers Preschool Review

Though the app is loved by my 2 yo and is definitely a great tool...it completely blacks out frequently. The music continues to play, but the entire screen goes black and can't be accessed. This has happened 3 times in the 30 mins my daughters been trying to use the app. (& this isn't the first time it's happened) ?
Review by Cindarelli76 on Bugs and Toddlers Preschool.