PDF Editor: if you open/edit another form or create a new one, it changes all of your settings

That is also a bug.  If you open/edit another form or create a new one, it changes all of your settings.  You have to keep going in and setting which document is supposed to be attached.

Could you provide more details of this issue, and illustrate with screenshots the issue that you are experiencing? https://www.jotform.com/help/438-How-to-Post-Screenshots-to-Our-Support-Forum