Frequent crash to desktop on Marvel Rivals - Help

Hi there, for the past couple of days Marvel Rivals has been consistently crashing for me and I have been unable to get to the bottom of it. Here is the type of error I receive:

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x0000000000000000

AudioService
AudioService
AudioService
AudioService
AudioService
AudioService
AudioService
AudioService
AudioService
AudioService
AudioService
kernel32
ntdll

And here are my specs:
My specs are:

RTX 3070 (stable undervolted and drivers up to date)

Ryzen 5 7600x (factory and drivers up to date)

Kingston Fury Beast DDR5 2x16GB 6000Hz EXPO (no profile enabled)

Asrock B650M PG Lightning WiFi (BIOS up to date)

Corsair 850W PSU Gold standard

Team Group MP44 1TB M.2 PCIe 4.0 NVMe SSD

Any help/suggestions are greatly appreciated!