Random game lockups that require ATL-Tabbing out to Task Manager to close program.

Here are a few examples from the Crash Report of Insurgency:

(1) Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x0000001a

InsurgencyClient_Win64_Shipping... (This line repeats between 6 and 15 times per report)
kernel32
ntdll

(2) Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0xffffffff

(3) Unhandled Exception: EXCEPTION_ACCESS_VIOLATION writing address 0x198a0000

I have done ALL the suggestions that state how to fix this problem. The game doesn't crash every time I play and doesn't crash with any common scenario - it could be during a fire fight, or just walking, or during a map change.... no rhyme or reason. Just locks up every hour or two.

Basic computer specs (everything up to date)
Ryzen 9 5900X
nVidia RTX 2080 Super
32 GB of RAM

This is the only game/program that crashed/locks up.

It did not have this issue before last game update.

I have submitted every crash report.

Ideas?