It was previously fixed for 2 icons, but these 4 icons were not fixed. Fixes #16155 https://gitlab.com/kicad/code/kicad/-/issues/16155
Unlike the old "icon scale" (that actually scaled all bitmaps) this one actually changes the toolbar size while making use of the new bitmap bundle functionality Add more resolutions for all tool icon bitmaps Wouldn't want Mark's eyes to bleed