Photoshop CS6: problem with 3D rendering stopping when I click to switch applications

Hello everyone! i want to share this problem in my photoshop 13.0.6 extended

do not exist some fix for that, i have installed latest updates everything...

When i start the render process, everything fine, photoshop begins the render but! when i want meanwhile to work in another application, click in another place the photoshop stop render process!!!!!!! this is horrible and very unuseful!

Please give me any idea or information when this will be fix! thank you adobe systems.

My system: MAC OSX 10.9.2.