If you downloaded DisplayFusion 12.0 and are having issues with languages please re-download and re-install. We have repacked the release as 12.0c with the languages fixed.
Have DF managing the taskbar when I turn my 2nd screen on which is a TV it begins to act as the primary monitor even though it is not set that way. The start menu only opens on that screen I have not found a setting to correct this action yet. If I turn the screen off the start menu still wont appear on my primary display.