Please disable auto switch to tint. If I am checking several colors in a design and hit a global color, then I manually have to reset the color panel to CMYK....which is extremely time consuming. Let the user choose the color box they want to use and leave it.
Working with lots of colors with the auto tint almost makes global colors unusable, especially if you need to tweak those colors quickly.
OR - please make the function like Serif Draw where the color tab remembers the setting for non global colors.