Performance Problems ( Low fps: from <=3.21 144fps to 3.22 ~40fps ) Updated!

Incredible fps drops up to 10fps, in every map, not only cold start. In performance stats CPU and Shaders Always full.
Tested all renderer types ( DirectX12/DirectX11/Vulcan )
Video Attached.

Computer specs:
CPU: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz 2.21 GHz
GPU: NVIDIA GeForce RTX 2070
RAM: 16,0 GB
Game installed on SSD

Game Settings (except Default):
Mode: Windowed Fullscreen
Resolution: 1920x1080
Renderer: DirectX12 (Beta)
Vsync: Off
Triple-Buffering: Disabled
Texture Quality: Medium
Texture Filtering: x2 Anisatropic Filtering
Dynamic Culling: Enabled
Dynamic Resolution: Disabled

VIDEO:
https://youtu.be/TnMyshiG7uE


UPDATE:
Installing last Nvidia driver v537.+ is a fix.
Shaders stopped infinitely caching