I'm struggling to understand why is performance so bad when I'm editing rig controls or whenever I start the animation playback. My scene is a mannequin character exported from the Unreal Engine 5. I checked the tris count and it's almost 100k which isn't really that much. Then whenever I perform any of the above mentioned actions the FPS drop to range between 12 and 15 which I consider bad.
My specs: RTX 4070 Ryzen 7 3700X
I have tried looking through different settings inside preferences but no luck there. I also tried installing different Blender versions so I tested this on Blender 3.3, 3.4 and most recent 3.5, all of them act exactly same.
Does anyone have an idea what could be happening here? Cheers for any help!