NC 2009 project. Two problems.

First, we were denied Credit WEc3 in Design phase re-submittal. This appeared to be because of a glitch in the way the online form calculates the credit. An explanation & corrected calculation on a sample form that correctly calculated the credit was attached, but it was either not read or not addressed in the text of the denial. Even so, we only missed the point by 0.21% - a quarter of one percent. This was disappointing.

Second, in the course of construction lower-flow fixtures were substituted. We would now meet the credit even when using the glitchy online form. Because there was a design change during construction, can we now re-submit the point without filing an appeal? Or would this have to be done through the appeal process?

Apologies if this has already been addressed in this forum, I was unable to find a similar question.