upgrade to ubuntu 18.04 just killed sbackup
Isn't an icon, green downward arrow, the second icon in the icon row ? see attachment.
No problem with PdfShuffler 0.6.0 in Ubuntu 17.04 File >Save as
Using pdfshuffler 0.6.0 at least once per month under Ubuntu 16.10 for 4 pages dcuments,...
I don't remember having installed python, but it is installed. Synaptic shows "python"...
No problem for me, Ubuntu 16.04, PDFshuffler 0.6.0 from synaptic
same Kubuntu 15.10 shuffler 0.6.0