stuttering movie cutscenes

[georgir]

The missions and 3d cutscenes work fine, but the movie cutscenes (like what the first mission starts with) stutter to no end for some reason. And it's not simple slowness/dropped frames, but some weird jittery effect that feels like it shows older frames after newer ones. If I had to guess how such thing can happen, I'd say messed up tripple buffering showing the wrong framebuffer at the wrong time or such.
It's an old laptop running switchable Intel and nVidia GeForce MX150 graphics, nVidia driver v531.41 and I can see how some may consider it inadequate and so not worth even reporting. But seeing it can handle the actual 3d, it failing at the videos is odd. That's why I think there must be some issue or quirk in the game code rather than just my card being too weak.