Dear Maintainer,

Seeking, whether via keys or mouse, dirupts the timing of the subtitles.

I've opened the video file, and the corresponding srt file was automatically
loaded and correctly displayed until I tried seeking, which is when
subtitles
started displaying with a(n incorrect) time offset.
There was no output on the command line.

The correct timing was restored only after re-opening, and is maintained
until
seeking again.