9/21: Buffers forever between scree!ns. Spend minutes to check out one prescription with credit card on record. 3/22: Problem continues. Have followed Customer Care suggestions including deleting ap & reinstalling, also deleting cache, wiping memory. Once in while a charge goes through, but usually balks at completing purchase. IS THERE A $$ LIMIT ON ALLOWED CHARGES? On 3rd try chge of approx $15 went through for me, but no luck on chge of near $1000 for bunch of wife's sign-in. App 2.6.4.198843