When I create and run a Windows Store App, my application icon looks very small on the taskbar, compared to other application icons.  It appears to be surrounded by a grey background too, instead of transparent.   After reading around a bit, I suspect I'm getting a 'plated' icon.  How can I get an 'unplated' app icon instead?   I'm using Delphi Rio 10.3 to generate the appx file, and have provided the required UWP 44x44 and 150x150 icons, in addition to the main app icon (which contains 16x16, 24x24, 48x48 and 256x256 images) in Delphi's Options.