Embedded subtitles (subler) not appearing anymore
I've used Subler to embed subtitles into some of my movie files.I successfully burned some of these movies to dvd using iDVD and the subtitles were burned with them automatically.
However now, when I load up a movie file into iDVD, the subtitles do not display and when I play the mkv file, VLC does not automatically show the subtitles either; I have to select them manually.
PLEASE SOMEONE DIAGNOSE THIS PROBLEM! I have no clue why one night the burned projects worked and today they do not.
I've re-optimized the files in Subler with different details and options selected, changed settings in VLC, looked and not found any settings in iDVD....
Thanks in advance.
MacBook Pro, OS X El Capitan (10.11.1)