Hello,
I just updated to VLC 2.1.2 and now DirectX video output doesn't allow me to change the default display device like it used to. I initially updated without uninstalling the previous version (2.0.8, I think) or clearing any preferences. When I found these problems, I cleared the preferences, uninstalled 2.0.8, and re-installed 2.1.2. It made no difference.
IIRC, DirectX video output used to list the laptop display and both attached monitors as options to display the video, but now it just says "default", and the "refresh" button is missing.
Any suggestions?