One of my apps keeps data locally on the device instead of fetching it every time (it's quite a bit of data). It seems that with iOS 8, if you delete the app, or have to re-download the app after an update or device change - that when the "iCloud" button shows on the app store (meaning they have already purchased the app) - the app doesn't load any of this info, because the phone thinks it already has it. This happens no matter how many times you try to re-download the app.
The app loads fine with a new purchase.
I think i have fixed the bug, but is there anyway to test this?