In the Escape with the Iris level of Tomb Raider Chronicles Remastered, I have this weird visual glitch (pic attached) that occurs in the last section of the level where you have to check the guard inputting the code.

This only happens with new graphics. And it only happens during his animation of the code. Graphics come back right after.

It also only happens with the remastered graphics. Originals don't have that issue

Still I wonder what might cause this...