I am using Artrage 5, full version on Mac OS 10.12 MacBook Pro, and an Intuos Medium tablet.

When I click the controller on the tablet it keeps flipping up the Mac's System preferences when i select one the options and start using it - for example - click the button, select brush size - start to change the brush size but can't because now System Preferences is the focus.

It doesn't happen every time, so I am not sure what I am doing wrong - does anyone know is this a setting I can control or am I invoking it myself? It's frustrating!