Once the driver is installed the printer prints every documents in short side when the option selected to print is 2 sided (long side selected) every programs as chrome or Okular is used, but libre office when the 2 sided is chosen directly from printer manager. So the problem occurs only when 2 sided is chosen from the manager of the program instead of the manager of the printer. Operating system: Kubuntu 17.04 x86_64.
If you have this issue also with Chrome, please also report it to the bug tracker of Chrome. For Okular, this was already reported, but you can help to fix this issue by providing the information requested at bug 379260 comment #4. *** This bug has been marked as a duplicate of bug 379260 ***