I have that issue and i buy for the 2nd time and when after that it will say "thank you for purchasing" or something do not click continue shopping we have to click return to application and we will get coins
1.You have to buy coins for second time any price
2. fill your credit card info
3. Confirm purchase
4. Click "Return to Application" (I clicked Continue shopping I also dont get coins)
5. You will coins you bought from the 1st time and 2nd time
