Move the cursor on the Saturation really fast. At some point, the pointer will start glitching (Only see when try to render the three Colour Input tab)
Select a hue near to purple. Move the pointer of the saturation to the bottom fo the screen. The hue will be reset.
Move the pointer of the saturation to the bottom left corner. Select any alpha, we will see that the hue is reset.
Move the hue to sky blue or purple, on move the saturation will see the hue moving as well.
On drag -> fluctuate selected value