Can't open app – Peekaboo! Guess Who? Lite - cognitive development app for babies through kindergarten Review

We've been using this for months and suddenly the app won't work. Shuts down within a second of opening on iPad. Deleted app then installed again, same problem. PLEASE FIX! We PAID for this!!
Review by ChrissyGP on Peekaboo! Guess Who? Lite - cognitive development app for babies through kindergarten.