I have a Macbook Air running Mac OS 10.12.6. I've installed VLC version 3.0.6 64 bit. I have installed OpenLP version 2.4.6. I am trying to play an mkv file through OpenLP and I am unable to do so. I can play the file without issue in stand-alone VLC. When I go to OpenLP -> Preferences -> Player, the option to select VLC as a player is greyed out with the text that reads, "VLC (unavailable) NOTE: To use VLC you must install the 64 bit version."
I've confirmed that I have the 64 bit version, but this is not working. Please advise.