If you Donate more Coins that you have for Example 5000 coins you will get the Message “You need More Coins” BUT at the Same time you will get BOTH the Stamps! If you open your Stamp Book you will see that Only the First Coin for Change Stamp is added AND that WITHOUT any Coins was withdrawn from your ACCOUNT! Thanks to Penguino8590 for finding this Bug :) 
…Some of you have told me that you DON’T have the Coins for Change Stamps in your Stamp Book! This is NOT Okay and Probably the result of that Club Penguin hasn't Synchronized ALL their Servers! Read more here: Club Penguin keep having Bugs!
