Some--not all--files formatted to print in portrait mode will now only print in landscape. This happens with newly created files as well as old files. I can print them on an old version of LibreOffice--126.96.36.199--with no problems. This problem began with one of the 5.x.x.x releases.
After resetting everything the Format-Page-Page settings for Portrait were WRONG. However, putting the correct sizes for Portrait DID NOT correct the problem.
Steps to Reproduce:
1. load a .odt file that has been formatted to print in portrait mode
2. check to see if it prints correctly
if the doc prints wrong check it on an older version of LibreOffice
Some of my documents print incorrectly. But the same docs print OK in older versions of LibreOffice.
that documents formatted to print in portrait mode do just that.
User Profile Reset: Yes
Mac OS X 10.12.6
Lexmark E260dn - which has been working correctly for years.
Currently, all other printing (from other software) is fine.
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:57.0) Gecko/20100101 Firefox/57.0
Fixed in LibreOffice 5.4.4 and 6.0. The prerelease of 5.4.4 can be downloaded here: http://www.libreoffice.org/download/download/
*** This bug has been marked as a duplicate of bug 92190 ***