Third person performance drops

[Ricordi]

Hello. I know this is off-topic, but maybe someone has encountered this before.

When I look at certain objects in third-person view — whether it's a crowd, items, etc. — my FPS drops by almost half. However, when I switch to first-person mode or free camera mode, the FPS stabilizes. The mods affecting third-person view are True Directional Movement and SmoothCam, and the mod affecting first-person view is Improved Camera.

I tried using hair and armor without SMP and only got a 3–5 FPS increase.

I’ve disabled all of them, but the issue persists. Maybe someone knowledgeable could suggest a solution, if there is one?

 

1st pic: third person, 2nd pic: first person, 3rd pic: free cam