The owner of  'sunnyside world'  asset bundle has set his great work for free in24 hours .

but when i click in the url,  my money was deducted for full price because my PayPal  is an automatic payment even  don't need to click "Confirm".

The author of this bundle said it happens because  itch site  has a delay.

Had sent email for support but get no response, please help me 

There is no delay in how we processing pricing for products. We can issue a refund if you want to purchase again at the new price.

yep  i need a refund, please  issue that