Game crashing mid game

Context:

Hi, I'm launching some "breakthrough" game these last days, one recurring issue has begin to happen since 3 or 4 days.

Issue Description

In the middle of the game my game crash, previously in the event viewer I had some error regarding EAAntiCheatService.

EAAntiCheatService
The game bf6.exe exited unexpectedly, exit code: 0x675

And also

In the Event Viewer, the error code is this: The EAAntiCheatService service terminated with the following error: %%4294901855

I followed some people post saying that I should unisntall EAAntiCheatService, which I did.

I had again the same issue but this time instead of creating a event inside the event view it created a crashDump, I can send it if you need it.

I analysed it with WinDbg, this what I get.

EXCEPTION_RECORD: (.exr -1)
ExceptionAddress: 00000001459771d6 (bf6!ffxFsr2ResourceIsNull+0x000000000305cd36)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 0000000000000000
Parameter[1]: ffffffffffffffff
Attempt to read from address ffffffffffffffff
PROCESS_NAME: bf6.exe
READ_ADDRESS: ffffffffffffffff
ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.
EXCEPTION_CODE_STR: c0000005
EXCEPTION_PARAMETER1: 0000000000000000
EXCEPTION_PARAMETER2: ffffffffffffffff

Looks like some problem with the memory. Any advice on how I could solve this issue or if it is a known issue that will be patched ?

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