Adobe fill&sign no longer appears on iPad share option

I am unable to use the share option to select Adobe fill&sign app.  I used to be able to.  It does not appear as a choice even after selecting More... Edit... options.  It does not appear, cannot be selected, see attached photo, the app isn't there any more.   I restarted the iPad, deleted and reinstalled the app, nothing helps.

i want to sign documents attached to gmail.

any ideas?