As per the issue description mentioned above, you are unable to edit a pdf after converting it to word, is that correct?
On checking the details for your account using the email address you are logged into the forums, you have subscription for adobe pdf pack.
Adobe PDF Pack is a bundle of Adobe Document Cloud services. With it, you can convert documents to PDF, export PDFs to word. With pdf pack, you can't edit a pdf in Reader. You would need adobe acrobat to do that.
You may refer to the following help document for the same: FAQ | Adobe PDF Pack
Are you trying to edit a pdf file in reader or a word file (converted from a pdf)?