I have been consulting on Epicor software for 14 years now starting out with Vantage 8.03.
A common thread that I have seen when users have been frustrated with the ERP system is not setting up the system correctly and following the “flow” of the design of the system.
There have been several times when I came into a customer that was frustrated, and after checking a few boxes or adding some parameters, the system began to do what they needed.
Other times, added customizations or workarounds sometimes cost you more than following the standard flow.
Project is a complex beast and working through some of the summarization tables can help you understand how the build analysis can work for you to calculate your gross margins, etc.
This forum is here to help you as shown by the response to your frustration.
@anon99908839 Welcome to the club!