Steps to reproduce:
1. Open the attached user's project "BeatBoxer.zip"
2. Make sure you have Oculus link enabled
3. Make sure either OculusXR or OpenXR plugin is selected in XR plug-in Management
4. Enter Play mode

Expected results: Editor does not crash
Actual results: Editor crashes

Reproducible on: 2022.1.19f1, 2022.2.0b8, 2023.1.0a12
Could not test on 2020.3.40f1 and 2021.3.12f1 due to errors when downgrading the project

Reproducible on these devices:
VLNQA00415 - Oculus Quest 2 (Quest 2), CPU: Snapdragon XR2, GPU: Adreno 650, OS: 10
VLNQA00275 - Oculus Quest (Quest), CPU: Snapdragon 835 MSM8998, GPU: Adreno 540, OS: 10

First 10 lines of stacktrace:
0x00007ffef7f85853 (vrclient_x64)
0x00007fff084d7c37 (OVRPlugin) ovrp_IsCameraDeviceColorFrameAvailable
0x00007fff084af53b (OVRPlugin) ovrp_GetSystemDisplayAvailableFrequencies
0x00007fff1fef4638 (OculusXRPlugin) GetDisplayAvailableFrequencies
0x00000243c7b1b6ea (Mono JIT Code) (wrapper managed-to-native) Unity.XR.Oculus.NativeMethods/Internal:GetDisplayAvailableFrequencies (intptr,int&)
0x00000243c7b1b563 (Mono JIT Code) [OculusPlugin.cs:213] Unity.XR.Oculus.NativeMethods:GetDisplayAvailableFrequencies (intptr,int&)
0x00000243c7b1b1db (Mono JIT Code) [OculusPerformance.cs:60] Unity.XR.Oculus.Performance:TryGetAvailableDisplayRefreshRates (single[]&)
0x00000243c7b1a67b (Mono JIT Code) [SimpleOculusRefreshRateChanger.cs:12] SimpleOculusRefreshRateChanger/<Start>d__0:MoveNext ()
0x00000243c7b1a0b1 (Mono JIT Code) UnityEngine.SetupCoroutine:InvokeMoveNext (System.Collections.IEnumerator,intptr)
0x00000243c7b1a2c0 (Mono JIT Code) (wrapper runtime-invoke) <Module>:runtime_invoke_void_object_intptr (object,intptr,intptr,intptr)

Notes:
-Reproducible with both XR plugins
-User noted that it crashes with 2 headsets connected (Valve index and Quest 2), however it crashes with just 1