I might have received coins instead of the thank you notes. I have gotten a few notes since my post so I think it's fine now. Thanks for your reply.
I'll take a screenshot of the Lux story glitch if it happens again. When I went into the General Store and swiped, the Lux store showed up instead of the Fruit Stand.
Another thing, sometimes when I click into the "Buy Expansion" section and it gets stuck on that view. This happened a few times. Anyone else have this happen?