European films (often shot at 25fps) cause havoc when played on US systems (23.976fps or 30fps). If you notice the drift gets worse as the movie progresses, you need to "Change Frame Rate" in Subtitle Edit from 25 to 23.976.
If you are looking for subtitles or streaming options for the film " Patricia, A Hidden Passion Patricia A Hidden Passion 2020 Subtitles -