Video clip ends too slowly

[Blossoms]

Subject: MP 1.7.2 64bit: Video clip ends too slowly

XnView: MP 1.7.2 64bit
OS: Windows 11 64bit

The video clip ends slower than expected, the last second (52) lasts several seconds.
This creates an unexpected fade-out effect.

Effect: An unexpected fade-out effect occurs.

To reproduce:
1. Play the video
2. If you like you can fast forward just before the end.
3. Watch the last seconds of the video.
Actual behaviour (bug): The last second (52) takes longer than 1 second.

Expected behaviour: The video clip should end more quickly.

Only with this video clip, download url: https://www.swisstransfer.com/d/55ffc6d ... 5624ff6760 expires in 15 days.