Hello Gooddadjames,
We're sorry for the trouble you had with Adobe Reader, assuming that while saving the PDF file using Adobe Reader after making changes, you are getting a blank Save As window, Am I correct?
If yes, please navigate to Adobe Reader's Preferences from Edit menu of Adobe Reader Edit>Preferences>General and deselect the two options>'Show online Storage when opening files' and 'Show online Storage when saving files'>Click OK>Close Adobe Reader>launch it back and try saving the file again.
If you have a different query, please share a screenshot of the error/screen you get while trying to save the PDF. https://forums.adobe.com/docs/DOC-7043#jive_content_id_How_do_I_attach_a_screenshot
Let us know how it goes and share your findings.
Thanks,
Anand Sri.