I just tried to increase my PPR balance by $45 on the website for 2020 (I had just successfully done this for 2019).  Anyway, I put in the required code for my PS20 software but it generated the same authorisation code as it had done for the $41 transaction for 2019 so, obviously, the 2020 programme gave me the invalid code method.  But I still received the confirmation email that the $45 has been charged to my credit card!  My PPR balance for 2019, 2020 and 2021 is