Apps Gradation Issue in Browser

[Max Rudberg]

Hi,
I'm working with a client and we want to use webkit to render some PNG32 images and ran into this bug.

A PNG32 gets this gradation issue, but scrolling makes it disappear temporarily.

Is this a known bug?

If you would like to do me a huge favor, please try the following URL on your Android device and tell me if you see the same issue:
Untitled Document

Thanks!

//Max