No, that is not normal. Have you installed our apps from both Google Play and Amazon? If so that might be the issue.
I may have side loaded from an apk, but not from the Play Store. I have downloaded from the Amazon App Store.
I have disconnected the Kindle Fire from my Amazon account. Reset the device to factory settings. I disabled the auto restore after the reset.
Have downloaded the Logos android app from Amazon app store. Hopefully that takes care of my problem.
Thanks