Loan Applications; Applicant 2, 3 and 4 "Age" field may not be calculated when expected

In a new Loan Application, Applicant 2, 3 and 4 "Age" field may not be calculated when expected, it may be zero.

This may result in checks such as "is the applicant at least 18 years old" failing.

This occurs when an existing client is selected as an applicant - not when a new applicant is entered.