Overlay (watermark) Action and ImageMagick

I don't now whose this Issue:

i wrote http://drupal.org/node/2005228

I am use GraphicsMagick 1.1.15

all work with standart image style.

I am try ImageCache Actions 7.1.1 for watermark

and recive this error:
User error: ImageMagick error 1: gm convert: Unrecognized option (-compose).

i am try ImageCache Actions dev verssion:

and now:
gm convert: Unrecognized gravity type (None).