Way too buggy!!!

I loved the free version so I bought this one. Great idea but it wont stay running. Every time I get through a list and try to return to the menu it kicks me out. If I try to hit the home button it kicks me out. Very frustrating to deal with when trying to help a 7 year old learn his sight words. Please fix this or refund my money!!

syeroc about Sight Words Flashcard - 1000 words for kids in preschool, pre-k, kindergarten and grade school