Also Check the Custom XML when you open the Script Editor do Tools -> Custom XML Editor
Folks often dont realize, as you click or make columns hidden/visible on GRIDs Epicor is recording everything as a Customization… You may have accidently moved 20 items 1px (just to view their properties) and Epicor stored it as a “Customization”.
Rule of Thumb always clean up Custom XML when you are done, stuff will sneak into there… Even your personal “Form Options” and before you know it, your XML is 7mb large.
The largest cost is always customizing a Grid… you think you want to make 1 column change… Epicor records the entire GRID as a Customization, which immediately can add 1MB, depending on column count.