After installing MacOS Sequoia, Xcode 16 & RealityComposer Pro 2 my Apple Vision Pro projects (worked perfectly with Xcode 15) started to give me Tool terminated by signal 'Segmentation fault: 11' error while compiling RealityKitContent assets. This happens only when I try to build project with .usdz models exported from Blender, but when I try with sample models from apple website it works nice with no errors. Is there any solution?

Every time I dismiss ImmersiveSpace with progressive ImmersionStyle and open another one I get about 30-40% of immersion level. Can immersion be set to 100% in progressive by default?