Sidebar pops up when using Fill and Sign

Hi Dennyc,

Are you referring to the sidebar appears at the right hand side or left? As mentioned, it gives you prompts for learn more, Sign In and some other send options, that generally appears while sharing the file.

It would be more clear if you can share the screenshot of the same popup- https://forums.adobe.com/docs/DOC-7043#jive_content_id_How_do_I_attach_a_screenshot

Note: If you are trying to share the PDF and getting a dialog box in middle to choose one of the sharing option. Then its a new experience of sharing document introduced with latest May-2019 release.  What's new in Adobe Acrobat DC

Thanks,

Akanchha