Hello! I am currently developing a new app and I have some doubts about USDZ file format. I am working on archicad and I export collada (.dae) file. Once I do that I go to blender and import the collada and everything is good, the problem starts when I convert to GLTF or USDZ, the details seem to be lost and my materials do not show the nice textures I came up with inside the blender. I want to have lightweight detailed and very realistic 3D visualization for VR on the phone