Tp has two dependents : one is 20 years and one is 24 years by the end of 2023 
On the fed, we coded the child 24 years as no qualified child for EIC and other child 20 yrs as qualified child for EIC 
Tp has AGI is $10265. filing status MFJ and earned income $10265. Fed is fine, but state has issue
On state CA, form 3514 Part V line 2: Professional Proseries automatic calculates EIC $832 based on EIC table from CA FTB for 2 children instead of 1 get $190 . We cannot override 
CA FTB sent out the letter "We revised your EIC because one exceed age limit (CODE: DU)
If any expert acknowledged and helped me to pay attention and fix this for future clients, please help. Else tax software support should fix bug
We dont want customers get any letter from tax agencies. They got panic and not trust tax preparer. Thanks all in advanced