Need to fix digital coupon scroll screen

When selecting the digital coupons its easy when you scroll down to add each desired item. Problem is when you select the item for description and further information and try to go back to the scroll list, it doesnt leave you where you last were. It takes you back to the top and you have to scroll down to find your place and last item selected. Also there is no log out function.

Crashes A LOT!!! about ShopRite Supermarkets