Game crashes in a menu for no reason, how to fix it? (A20)

When i play with my friend my game crashes in a menu for no reason, when it crashes i dont hear my steps and beat sounds, i cant use anything, zombies and players are moving, but sometimes not, it's one hundred percent not ping, and my fps is good. What i need to do to fix this problem? 

Game Version: (A20 b238)

Platform: (PC)

OS/Version: (Windows 10)

CPU Model: (Intel(R) Core(TM) i5-9300H CPU @2,40Ghz)

System Memory: (8 GB)

GPU Model and VRAM: (Geforce GTX 1650-4gb)

Screen Resolution: (1920 x 1080)

Video Settings: (Textures-Medium;UMA-Medium;Surface-Medium;Grass-Low;Objects-Medium;occlusion-on;motion blur-low, other settings are off)

Game mode: (idk the title of it, i just play with my friend, he is host)

Did you wipe old saves? (Yes)

Did you start a new game? (no, this bug started in 10+ day, idk exact day)

Did you validate your files? (Yes)

Are you using any mods? (no)

EAC on or off? (with off and with on it crashes)

Status: NEW

Bug Description: game crashes in a menu for no reason

Detailed steps to reproduce the bug:

1)Join to my friend

2)Play idk how much time, cuz it crashes unexpectedly

3)when it crashes i dont hear my steps, i cant use anything(loot smth for example), chunks dont load(some chunks are loaded, some dont), zobmbies and playes sometimes moving, sometime no, and then it crashes, and says that "connection interrupted", and im saying again, it's not ping, 100% not ping.

Actual result: the game crashes in a menu and i must join again

Expected result: i want to play without with my friend without this strange crashes

logs-https://pastebin.com/zQDxh3Er