Hi all, we've just been alerted to a potential issue caused by a Windows Update, which may result in decreased Shaded View performance. (Thanks again Jason!) There is a lot of talk about this, as you can see by performing a Google search for "KB5001330"... https://www.google.com/search?q=KB5001330. For now, the only advice we can offer is to not install this Update. Unfortunately though, you may not have a choice in the matter, as Windows will do everything possible to install its Updates, eventually. If it did get installed, advice on how to remove it (assuming it's affecting you) can be found in the Google search above. We are currently investigating this report and will provide more information as it becomes available. However, the only likely solution here will be for Microsoft to address the problem in yet another Update.