Standalone Vulkan in headset not working correctly - Huge Flickering, Incorrect frames

Hello,

I'm working on a game with The Mirror (https://www.themirror.space/) , we've spoken to support at Godot Engine and they have mentioned that the Quest 3 has a Vulkan issue where the headset flickers intensely.

We are experiencing this issue but only on the meta quest 3, on Mac, Windows, Linux and the quest 2 we don't have the same rendering problem.

I have made a video of the issue please see the video

https://www.youtube.com/watch?v=gd4NBKl0Gro

The team at Godot Engine have tried to resolve this problem before for quite a lot of users but haven't been able to locate the source of the issue apart from it seems to be driver related for the adreno 740 in the meta quest 3.

I am not a driver/rendering expert and would appreciate any help with this issue.

The API is using Vulkan 1.0 and Vulkan 1.1, it has Vulkan 1.2 available too.

I can provide full source code.

Thanks,

Gordon MacPherson