Check out: http://bugs.scribus.net/view.php?id=6230
GarryP: To test this on OSX you can run:
brew install --HEAD https://gist.githubusercontent.com/luzpaz/69c00f2a8516b5462614/raw/scribuspatch.rb --verbose
and invoke it by running from the command line:
/usr/local/Cellar/scribuspatch/HEAD/Scribus.app/Contents/MacOS/Scribus