My Fivem keep crashing when booting the launcher

[Manuel_Martins]

Environment questions

GTA V version: Up to date
Up to date: Yes
Legit or Pirate copy: Legit
Purchased where - Steam/Rockstar Launcher/Epic: Steam
Windows version: W10
Did you try to delete content_index.xml and try again? Yes
System specifications: AMD Ryzen 9 3950X
Sapphire Radeon RX 6900 XTU ULTIMATE Watercooled 16GB GDDR6
Corsair Vengeance RGB PRO Black 32GB 3600 MHz DDR4
MSI MEG X570 UNIFY AMD Socket AM4 Motherboard
CORSAIR Hydro H115i RGB PLATINUM Liquid/Water
1# SSD: 950 Pro Samsung M.2 Slot 256GB
2# SSD: SanDisk Ultra 3D 1TB
3# SSD: 750 EVO 2.5 250GB
Corsair RM850 850W ‘80 Plus Gold’ Modular Power Supply
Corsair Obsidian 500D RGB SE Tempered Glass with Full Kit RGB Fans

CitizenFX crash zip file (‘Save information’ on a crash):
CfxCrashDump_2021_07_27_18_47_36.zip (1.1 MB)

logs/CitizenFX_log files:
CitizenFX_log_2021-07-27T185131.log (28.2 KB)

.dmp files/report IDs:

If you can’t start the game at all

GTA V folder screenshot: I can start GTA V without problems, but cant start FIVEM
GTA V/update/x64/dlcpacks screenshot:
Filepath to FiveM folder: C:\Users\Manuel Martins\AppData\Local\FiveM
FiveM client folder screenshot:
Which antivirus/firewall software are you using?
Did you try to disable/uninstall your Anti-virus?

Important parts

Fivem wont open no matter what. Ive tried everything Ive found online as a possible solution.

FiveM

[Main Instruction]
ntdll.dll!RtlLeaveCriticalSection (0xf)

[Content]
An error at ntdll.dll!RtlLeaveCriticalSection (0xf) caused FiveM to stop working. A crash report is being uploaded to the FiveM developers.
Stack trace:
ntdll.dll!RtlLeaveCriticalSection (0xf)
fpsmon64.dll+2BC17
fpsmon64.dll+C357
USER32.dll!fnHkINLPCWPSTRUCTW (0xe1)
USER32.dll!_fnDWORD (0x32)
ntdll.dll!KiUserCallbackDispatcher (0x23)
win32u.dll!ZwUserPeekMessage (0x13)

[^] Hide details [Save information] [Close]

[Expanded Information]
Crash signature: ntdll.dll+2F23F
Error uploading: HTTP 0
You can press Ctrl-C to copy this message and paste it elsewhere.

[system]

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[Manuel_Martins]

Problem solved. I had installed a program to reader my ingame fps and that was the cause of the crash. thanks.

[XXOUTT]

Same problem here.

[XXOUTT]

Lol. Had the same problem, but this solved it. Well done my man!