I'm having an issue with Group Activities and Spatial Templates in a fully immersive space. Basically, my app switches between various immersive spaces and sets a SpatialTemplate based on the RealityView it enters. However, whenever a SpatialTemplate is set, it randomly makes the immersive space disappear without dismissing it. The Digital Crown has to be pressed to properly dismiss the immersive space, even though it's not visible. I can get around this by toggling systemCoordinator.configuration.supportsGroupImmersiveSpace to false before entering and then waiting a couple of seconds before setting it to true. However, this doesn't seem like a great solution. Another issue is that sometimes when entering a fully immersive space with an active Group Activity session, it flips the rotation of the RealityKit content. The immersiveSpaceDisplacement values are way off, so setting any offsets based on that is not an option. It seems like when the system is attempting to place the participants in the "appropriate" location, it doesn't understand the fully immersive environment at all. Granted, my RealityKit content is pretty complex, but I don't think it should flip the scene's y-axis upside down. I was wondering if anyone else is experiencing these issues and has any workarounds?

Platform and Version Development Environment: Xcode 16 Beta 3 visionOS 2 Beta 3 Description of Problem I am currently working on integrating SharePlay into my visionOS 2 application. The application features a fully immersive space where users can interact. However, I have encountered an issue during testing on TestFlight. When a user taps a button to activate SharePlay via the GroupActivity's activate() method within the immersive space, the immersive space visually disappears but is not properly dismissed. Instead, the immersive space can be made to reappear by turning the Digital Crown. Unfortunately, when it reappears, it overlaps with the built-in OS immersive space, resulting in a mixed and confusing user interface. This behavior is particularly concerning because the immersive space is not progressive and should not work with the Digital Crown being turned. It is important to note that this problem is only present when testing the app via TestFlight. When the same build is compiled with the Release configuration and run directly through Xcode, the immersive space behaves as expected, and the issue does not occur. Steps to Reproduce Build a project that includes a fully immersive space and incorporates GroupActivity support. Add a button within a window or through a RealityView attachment that triggers the GroupActivity's activate() method. Upload the build to TestFlight. Connect to a FaceTime call. Open the app and enter a immersive space then press the button to activate the Group Activity.

I'm collecting MeshAnchor updates from the SceneReconstructionProvider, but for some reason the classification property is not available in the MeshAnchor struct. The MeshClassification enum says its a property in the MeshAnchor documentation, but it's not available. I tried setting the mode to classification on the SceneReconstructionProvider but still no luck. Any ideas?