Friezes (Black Mesa)

Problem:
Constant strong friezes in the game every minute. It's impossible to play.

Config:
Ryzen 5 2600 4GHz
RAM 16GB DDR4 3400MHz 2X8 CL16
GPU AMD Radeon RX550 4GB
SSD

240GB Meza Steam litsuha, everything is ok with the rest of the games.