Subtitle Gremlins «Fully Tested»
Usually a mismatch between the Frame Rate (FPS) of the video and the subtitle file (e.g., a subtitle file timed for 23.976 fps played on a 25 fps video).
Certain file formats (like .ass or .ssa ) contain specific "Styles" that override your player's settings. subtitle Gremlins
Most modern media players (like VLC) allow you to manually adjust "Subtitle Track Synchronization." For a permanent fix, tools like Subtitle Edit can "stretch" or "shrink" the timings to match your video perfectly. 2. The "Mojibake" Menace (Encoding Errors) Usually a mismatch between the Frame Rate (FPS)