[Version]:ArtStudio Pro for iOS v3.0.6(564)
[Device Used]:iPhone 8
[Bug Description]:
Bug6:In brush setting window,if you want to close the window without any change,you have to press the right part of the button name,both in Chinese and English language situation.
Bug7:In brush setting window,if you tap any NumberInput option,and then tap a non-NumberInput option,and then tap a NumberInput option again,TWO number input windows will appear at the same time,obviously it is a bug.
