The duplicate issue was happening to me (with the slow response) . Haven't tried the beta to see if it fixed the slowness, but when I got duplicates, I would see two entries at the top of the screen where it detected the card that was inserted. This didn't happen every time though.
The duplicate issue was happening to me (with the slow response) . Haven't tried the beta to see if it fixed the slowness, but when I got duplicates, I would see two entries at the top of the screen where it detected the card that was inserted. This didn't happen every time though.