There have been numerous reasons why the White iPhone 4 may be delayed with one reason being the color mismatch between the home button and the body. Well this time there is another reason. A source has told CultofMac that the reason for the delay is a light leakage issue caused by the case being clear. Light from the case leaks into pictures taken by the back and front camera on the White iPhone 4 causing distorted pictures. This problem is non-existent on the Black iPhone 4 because of its already black case so Apple has been looking for a solution to this problem thus the delay of the White iPhone 4 till spring of next year.