Chrome Version: 71.0.3578.98 (Official Build) (64-bit)
           and: 73.0.3645.0 (Developer Build) (64-bit)
OS: Linux

What steps will reproduce the problem?
(1) Be logged-in with a profile that has at least two credit cards saved.
(2) Go to: https://dump-truck.appspot.com/usecase-address_then_cc_text_no_cvc/cc.html
(3) Click on a field and select the first CC from the Autofill popup.
(4) Clear the "Name on card" field
(5) Click on that field again, and select a different card.

What is the expected result?
The fields should be updated according to the newly chosen credit card.

What happens instead?
The name of the new card is filled in, but the number and other fields are for the initial card.