[BUG] Hybrid fails to extract tx3g subtitles from a mp4 container

[Dan64]

It is better that you try to reproduce the problem.

You can find a sample of movie at the following link (*)

https://file.re/2020/12/28/x-files-08x01001/

Thanks

(*) The link will expiry at December 29, 2020, at 09:49 PM (CET) - Local time: 21:59 PM (CET)