Absolutely love it! I have lists for every store, birthday & Christmas card lists & more!card list – Shopping List (Grocery List) Review

I have had this app for years and have loved it. But 2 months ago, I went from an iPhone 5 to a 6s, and my lists of about a total of 700 items did NOT TRANSFER!! I had to start completely OVER! I have managed to get my biggest list reconstructed, but I've noticed when I add an item, it no longer automatically enters it alphabetically! But now for the BIG THING!!!!! Yesterday, I went shopping, and the list was acting "okay", as far as the item going into the "background" when I clicked the square after putting it into my grocery cart. But a few hours after I got home, my husband asked me to add an item for the next shopping trip. I clicked "ALL" to show all of my items, added the item he asked for, and began to "UN-CHECK" items that I knew I'd have to buy next trip. BUT instead of the square clearing, the item DISAPPEARED!! I tried everything I could think of, but nothing works to restore my items or list!! PLEASE HELP!!! Thanks!
Review by RITAAY on Shopping List (Grocery List).