Vrchat SteamVR freeze/Crash

[Razeicrum]

hello.

i have the following problem. when i play vrchat, with my Pico 4 Pro via Pico connect on PC, steamVR starts to freeze or crash after about 10-20 min.

My PC specifications:

Operating system name: Microsoft Windows 11 Pro
Version 10.0.26100 Build 26100
Processor AMD Ryzen 7 5800X 8-Core Processor, 4200 MHz, 8 core(s), 16 logical processor(s)
BIOS version/date American Megatrends Inc. 4003, 13.03.2023
SMBIOS version 3.3
Version of the embedded controller 255.255
BIOS mode UEFI
BaseBoard manufacturer ASUSTeK COMPUTER INC.
BaseBoard product PRIME B450-PLUS
Hardware abstraction level Version = “10.0.26100.1”
Installed physical memory (RAM) 32.0 GB

NVIDIA system information report created on: 02/18/2025 21:49:35
Version of the NVIDIA app: 11.0.2.312
Operating system: Microsoft Windows 11 Pro, version 10.0.26100
DirectX runtime version: DirectX 12
Driver: Game Ready driver - 572.42 - Thu Feb 13, 2025
CPU: AMD Ryzen 7 5800X 8-Core Processor
RAM: 32.0 GB
Memory (3): SSD - 953.9 GB,SSD - 476.9 GB,+1 more

Graphics card
GPU processor: NVIDIA GeForce RTX 3060
Direct3D function level: 12_1
CUDA cores: 3584
Graphics clock frequency: 1807 MHz
Adjustable size bar: Yes
Memory data rate: 15.00 Gbps
Memory interface: 192-bit
Memory bandwidth: 360.048 GB/s
Total available graphics memory: 28630 MB
Dedicated video memory: 12288 MB GDDR6
System video memory: 0 MB
Shared system memory: 16342 MB
Video-BIOS-Version: 94.06.2f.00.f5
IRQ: Not used
Bus: PCI Express x16 Gen3
Device ID: 10DE 2504 40721458
Part number: G190 0051

Display (2): Philips PHL 271V8
Resolution: 1080p, 1920 x 1080 (native)
Refresh rate: 60 Hz
Desktop color depth: Maximum (32 bit)
HDCP: Supported

Display (1): Acer S240HL
Resolution: 1080p, 1920 x 1080 (native)
Refresh rate: 60 Hz
Desktop color depth: Maximum (32 bit)
HDCP: Supported

PICO 4 ULTRA
PICO CONNECT Software 10.4.5

I have also tried other VR titles and games and everything worked fine. I ONLY have these problems with VrChat. I have also completely uninstalled and reinstalled Vrchat. checked for errors etc.