"exc nullreferenceexception object reference not set to an instance of an object." But the easy way to solve it do not work.

Summary: A friend of mine when he try to access to a server get this error "exc nullreferenceexception object reference not set to an instance of an object"

Game Version: (A21.1 b16)

OS/Version: (Windows 10)

CPU Model: (Intel i5 4690 3,5)

System Memory: (16GB)

GPU Model and VRAM: (nVidia Geforce GTX 750)

Screen Resolution: (1920x1080)

Video Settings: (Low)

Game mode: (MP Client)

Did you wipe old saves? (Yes)

Did you start a new game? (Yes in SP)

Did you validate your files? (Yes)

Are you using any mods? (No)

EAC on 

Status: Old but do not repair on his machine with the usual steps

Bug Description: When he try to connect to a server when it comes to loading the player he get that error then the game is kind of frozen.

Detailed steps to reproduce the bug:

1) Idk tbh

2)

3)

Actual result: He cant connect on any server we tried

Expected result: That he could connect 

Link to Pastebin Output Log:
https://pastebin.com/Lp8Z76dz (the newest)
https://pastebin.com/jk2kWpn6 (the one between thoses)
https://pastebin.com/L1BV3rNa (the oldest)