iOS Expiration Reminder App is Hot Garbage

Unsure if anyone has tried this product but it doesn’t work, if you select an expiration and click the “edit” button nothing happens…and once you select it you’re unable to go back to previous screen…if lucky you can click the “home” button at the bottom and may be able to get the app to work again but usually have to force quit. Anyways, would be really nice to have this feature working again…very handy when in the field.