Wow, no wonder Copilot looked so out of place within the Windows UI. It's not the only core app that blatantly goes against Windows' design language either- Movie Maker and later the built-in video editor in Photos both died for ClipChamp which is some horrible, out-of-place web-based video editor with a mandatory login and feels like it has absolutely no relation to Windows. I'm surprised people from above don't enforce at least basic UI elements that look like they belong to the same product (forget about using the same UI framework across the OS)