South harbor is extremely laggy.
This harbor needs optimized.
Even when lowering quality settings, there appears to be little improvement.
Steam reports 50-80fps, but gameplay is very hitching/stuttering in this area.
most other areas of the map are smooth.

GeForce RTX™ 3070 VENTUS 3X OC
https://www.msi.com/Graphics-Card/GeForce-RTX-3070-VENTUS-3X-OC/Specification