Without installing the Unity Amazon IAP v2 package, I can get Amazon IAP to work, but it isn't properly notifying my app about a purchase or existing purchases when the app is uninstalled and reinstalled.
So then I installed Amazon's IapV2 package and now it won't compile because both these packages install Amazon JAR libraries to do purchasing. I can't uninstall Unity's IAP system because I use this for my Google Play APK.
Is Unity's AmazonAppStore implementation supposed to work or should we be using AmazonIapV2 only? I might write a custom amazon IStore extention for Unity's IAP system, unless one already exists?