When I try to enter the expiration date for my new card the 2 digit space for the month is blurred and doesn’t take my entry. The year’s 2 digit entry is fine. I have tried several times but no lunch. I have even powered off and back kn. Same problem.
Get support from Apple directly -> Get Support or call Apple in your region see -> Contact Apple for support and service or check -> here for more support and assistance.
I am surprised you said 2-digit entry for the "Year". Please see the pic below and this is what I see. 4-digit for the year.
Please re-check at your end.
Adding new payment info for iCloud
