Food Diary problem

Sunday I changed the titles and order for the categories in my food diary. I figured for awhile I'd have to hunt for previously logged foods. I expected things like something that I had logged under lunch (previously 2nd line) to be under morning snack (new 2nd line), ect. Then after a few days my frequent foods would be easy to find again. Instead everything is completely messed up. When I click "add food" random things I logged once months ago are near the top, while things that I logged yesterday and today don't seem to be there at all. I'm having to search for and verify nutrition info for every single thing I enter, even if I logged it (and verified it) yesterday. I'ts driving me crazy. Any way to fix it?