Marker movable

I am working on google maps tools view, displaying a few content types. To display nodes I'm using: Map option: Center on reference location; Marker option: Point option; Marker option: Icon options (see on the screenshot). The problem is that when map is displayed any user can move any marker icon around the map. I want the icons to be sticky. I've checked all of the setting and couldn't find anything.

Does anyone have any idea?