June 26, 2018
this is what I have.
June 14, 2018
First pick type 720 not 1980 (only then do the other settings below)
Video quality 30 or so (not 22)
May 17, 2018
Protected PDF: See https://www.labnol.org/software/remove-pdf-password/20017/
Converting to TIFF and back to PDF is not very difficult. Very simple, really.