It's not a big deal, I just hadn't realized that the food and tech doublers were supposed to be a permanent thing. I was trying to help you guys, not cause more work.

I checked and neither my tech table nor my food bin are sparkling, so even though it shows that I bought them at Amazon's site it's not actually giving them to me.

Honestly, I don't remember if I cleared the App Data or whether I uninstalled and reinstalled. I don't think so, but maybe. I do occasionally do that with a game if I'm trying to fix a glitch, but I know I haven't tried it since discovering that I don't have double tech and food.

Don't worry about checking it out, it's okay even if I do have to buy it again.