Astra Pro: Local color errors at bottom of RGB image

I see some strange color disturbance on the bottom of the color image from Astra Pro: red/green shift, varying from left to right.

I verified this with 3 different cameras under different light conditions, using my own software (based on Astra SDK) as well as the provided sample SimpleColorViewer-SFML from the SDK. It is most apparent in bright illumination.