Something is weird with the CA return when you have the ISR penalty in the mix.
The math works fine (except the refund meter doesn't include the ISR which is weird, but the end result of balance due is right) but if I input an estimated payment, then it's like it forgets to add the ISR penalty into the amount due.
CA has too many FN pages for me to grab a screenshot that's easy to follow, but there's some bad math happening here!

