Hi there, the Material previews in the Materials tab for THEA do not update and remain blacked out. Occasionally, the materials will start to slowly update themselves, and oftentimes only partially. With a complex model with many materials, it can be a pain to use. Is this a know bug and can this be replicated? Any others seeing the same thing? I recently upgraded to a new workstation with clean install and it's exactly the same. Auto Update Preview and Update All Previews don't seem to work at all.