bug in the credits of counter strike condition zero deleted scenes

[Diegoparedeshd1]

The bug can be seen starting at minute 1:42:35 of the video, which is where the final credits appear.
This bug started to appear with the 25th anniversary patch, previously it did not appear
https://www.youtube.com/live/UprQs7uQWJ0?si=i0q2PcoS8dIrA-El&t=6155

Update: Here is a shorter video where you can see that the cause of the bug is the Allow widescreen Field of View option
https://www.youtube.com/watch?v=1ChM2WjrUFk