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dim-ghub
509822974b
SteamVR (vrclient.so) binds its Vulkan renderer to the lifetime of the XrInstance. When Roblox destroys the LuaApp Vulkan device and creates a second VkInstance/VkDevice for UGC experiences, reusing the original XrInstance causes SteamVR to dereference freed device handles in xrEndFrame. Tear down and recreate the XrInstance whenever a new guest Vulkan instance is initialized, resetting session state, spaces, and controller actions.