I think I had an issue with the birthdate at first also.
I ended up doing the following: I chose the month and year It then came up with the correct month and year but the current day. For example if I did it today it would come up as My month, September and my year, 1954 but it would say “16” instead of my real date of 24.
I had to go to the top left corner and click on September 1954.