Well from the three cards you tested that showed a different behavior, only one is from a confirmed launch partner.
Just tested my ING Visa and comdirect VISA again and both do the same - showing the “Adding card” for 3 seconds and then getting the message “your card is not supported”
Just tested my ING Visa and comdirect VISA again and both do the same - showing the “Adding card” for 3 seconds and then getting the message “your card is not supported”