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Resizing goes wrong on sharp edges
Since last update, while resizing PNG from Illustrator, Photoshop give me bad result on sharp edges. Look at the picture : Photoshop add white contour like a bad jpg conversion. Any idea ? 
Since last update, while resizing PNG from Illustrator, Photoshop give me bad result on sharp edges. Look at the picture : Photoshop add white contour like a bad jpg conversion. Any idea ? 
Try a different Interpolation method. Bicubic Sharper (reduction) will keyline contrasting edges—here is Bicubic Sharper on the left and Bicubic (smooth gradients) on the right:


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