If your payment did not go through on PayPal, please read this information on how to use credit cards via PayPal.
https://www.animationstudio.io/members/paypal.php
There has been a problem in the UK/EU with PayPal recently and a smart customer came up with a workaround -- turn off javascript on your browser. Here's how in chrome:
https://www.google.com/search?q=turn+off+javascript+chrome&ie=utf-8&oe=utf-8&client=firefox-b-1-ab
Several customers have done this and then successfully purchased through PayPal afterward.