[VISUAL] Diana E (Moonfall) visual effect obscured by ground in certain locations

On , casting E (Moonfall) in the area between the mid river brush and the midlane itself, the visual effect becomes partly obscured by the ground which makes it difficult to see. See screenshot: http://oi67.tinypic.com/2gvovh2.jpg

1. Move to the area above the lower mid lane brush, but below the mid lane itself.
2. Cast 'E'

The visual effect occurs at any point where the height under Diana does not match the surrounding ground height.