1 of 1 people found this helpful
Have you already approved your email after you made the changes you mentioned? If you haven't approved your email since you made those unwanted changes, you can right click on your unapproved email and click "Discard Draft" (see screen below). That will revert your email code back to the version that was last approved which will hopefully be the version with all of the modules and content you had already placed.
Hopefully this helps!