[2023] Extremely low FPS in Nighthaven Labs

I get roughly 20-25 FPS in Nighthaven Labs for no apparent reason. CPU skyrockets to 100% and makes the map completely unplayable. Every other map is perfectly fine at 150-200 FPS. What gives? How poorly did you code that map lol

RTX 3070ti, i7 [email protected], 16gb RAM @ 3200mhz