To get the subtitles for "Flatliners.2017.720p.BluRay.x264.[YTS.AG]" working correctly, you should look for an .srt file that matches that exact release name to ensure the timing is perfectly synced. Finding and Loading the Subtitle
: Press the G key to make subtitles appear later (delay). subtitle Flatliners.2017.720p.BluRay.x264.[YTS.AG]
If the subtitles are slightly ahead or behind the audio, you can fix them in real-time using VLC Media Player: To get the subtitles for "Flatliners
: Press the H key to make subtitles appear earlier (hasten). subtitle Flatliners.2017.720p.BluRay.x264.[YTS.AG]
How To Sync Subtitles With Video Using Visual Sync in Subtitle Edit