Hello, if you've purchased some In-App-Purchase items but didn't receive it, please kindly provide us the screenshots of your purchase receipt and your User ID (You can find your User ID within Setting). We will base on above valid information and credit the IAP back to you as soon as possible.

You can find the purchase receipt from Google in your registered email box. Other than that, you can go to https://payments.google.com/ and login with your buyer's email to find your purchase record including Google Order number, Date, and Total amount.

Thank you for your support! 😊