Photoshop: Selections are not working - they make random block selections and corrupt the image

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  • Updated 5 years ago
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Selections work fine but then all of a sudden it starts to make random block selections and corrupt the image. I am working with PSD files and have deseleted all layers and flattened the image. Clearly something is wrong here as I did not have the issue in CS6
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Rupert Sargeant

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  • frustrated and fed up with CC

Posted 5 years ago

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Photo of Chris Cox

Chris Cox

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Have you installed all the Photoshop CC updates? The current version is 14.2.1.

And what you describe could be a display driver artifact, bad RAM, or half a dozen other things going wrong.

What OS version are you using?

Have you tried disabling OpenGL drawing in Photoshop's preferences and restarting the app?