Oculus Link stuttering and unusable - PokerstarsVR

[HeidsG]

Hi all, 

Oculus Link issue.

I can connect, get to the Home, steam and VR Desktop work, Squadrons is fine, but PokerstarsVR refuses to work in either steam,VR desktop or natively through the Oculus app. Ragged edging, stuttering, no FPS. 

this is very very frustrating

My laptop system stats are as follows:

Product Name: GE66 Raider 10UG
OS: Microsoft Windows 10 Home 64-bit Ver.2009(OS build 19042.867)
HDI Build: ZS7-1542RM4-XS1 / 11.TC0.H20.12.0.7
BIOS Version: E1542IMS.105
BIOS Release Date: 2020/12/08
EC Version: 1542EMS1.1011120202017:00:38
CPU: Intel(R) Core(TM) i7-10750H CPU @ 2.60GHz
Memory: 16 GB @ 1466 MHz
- 8192 MB, DDR4-2933, Samsung M471A1K43DB1-CWE
- 8192 MB, DDR4-2933, Samsung M471A1K43DB1-CWE
Graphics: Intel(R) UHD Graphics, 1024 MB
Graphics: NVIDIA GeForce RTX 3070 Laptop GPU, 8192 MB
VBIOS Version: 94.04.3c.00.20
Drive: SSD, WDC PC SN730 SDBPNTY-512G-1032, 476.94 GB
Network: Intel(R) Wi-Fi 6E AX210 160MHz
Network: Killer E3100X 2.5 Gigabit Ethernet Controller (2)
Network: Bluetooth Device (Personal Area Network)
Win32 SHIFT mode: Unsupportive
Power Plan: Power Scheme GUID: 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c (High performance)
UWP User Scenario: Extreme Performance, Performance: Turbo, Fan: Auto
Graphic Switch: MSHybrid Graphics

NVIDIA GeForce Experience 3.22.0.32
NVIDIA Graphics Driver 465.89

Hoping this is a simple fix and someone can point me to a fix I have overlooked.

Thanks in advance.