Paypal not showing added cards at checkout and asking to add card

Description

When I want to check out at literally any website, Paypal doesn’t show my 2 added and verified cards, but instead goes to a screen asking me to add a debit or credit card. When I do so, it says processing for a few seconds then nothing happens. The add debit/credit screen doesn’t change at all. On a total of 2 occasions it went to the correct screen showing my cards, so I know what it should look like. I don’t know if this helps but when it went to the correct screen, a message said something about one-touch technology when logging in. It did not show this message any other time. Can anyone provide a solution?