Spintires: Mudrunner - game is freezing

I play Spintires: Mudrunner half a year. The problem exists the very first day.
The problem exists on any maps, with all trucks, on any graphics settings (watch video).
The essence of the problem:
During the game, there are periodical freezes.
Microfreezes – less then 1 sec, FPS reducing from 60 to 55 ±5
Macrofreezes – nearly 1-2 sec, FPS reducing from 60 to 45 ±5 (watch video).

My system configuration (DXDIAG):

Windows 7 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.160211-0600)

Intel(R) Core(TM) i5-4690 CPU @ 3.50GHz (4 CPUs), ~3.5GHz

Available OS Memory: 16322MB RAM
Page File: 4432MB used, 13935MB available

NVIDIA GeForce GTX 1050 Ti
Display Memory: 4095 MB
Dedicated Memory: 3072 MB
Shared Memory: 1023 MB
Current Mode: 1920 x 1080 (32 bit) (60Hz)
Driver Date/Size: 11/13/2018 21:04:26, 20845912 bytes

Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0887&SUBSYS_10438576&REV_1003
Date and Size: 11/21/2012 05:13:10, 4213904 bytes

Description: Realtek Digital Output (Realtek High Definition Audio)
Date and Size: 11/21/2012 05:13:10, 4213904 bytes

Game is setup on INTEL SSDSC2KW240H6 SCSI Disk Device


Youtube Video

Youtube Video

Судя по тому, что игра у вас на русском, вы меня поймёте:)
Подобная проблема возникала после DLC The Valley. Тогда это было связано с модами из мастерской. Попробуйте отписаться от всех модов в мастерской и проверить работу на абсолютно чистой версии игры.