Beta 2.1.1.134 - Beat saber steam version Valve index strange stuttering when start game and start play..

[bakterius]

Do not report issues when using the Virtual Desktop or ALVR drivers for SteamVR, this is not supported by Revive.

Describe the bug A clear and concise description of what the bug is. When i install Beta 2.1.1.134, Beat saber Steam version have strange bug on Valve Index. Looks like when reading from SSD, cause stutter, in Valve index Purple lines around 5 seconds. At start game and start play. When iam return to stable version, stuttering is gone.
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Expected behavior A clear and concise description of what you expected to happen.

Environment (please complete the following information):

• App: [e.g. First Contact] Beat Saber Steam edition
• OS: [e.g. Win10] Win10
• Headset: [e.g. Vive, Index] Index

Versions (please complete the following information):

• Revive: Beta 2.1.1.134
• SteamVR: 1.17.11

Additional context Add any other context about the problem here.