@korvinae You are not a premium member at all. Make sure your subscription is connected to your account. Try "restore purchases" button from the device you made a purchase from. After linking your subscription with your account, it will work accross all platforms.
@Windygoto Hello, you can switch to annual in your FastSpring administration. All you need to do is to cancel your current monthly subscription at the next period and create a new annual subscription via desktop.