Uninstall AntiTrack

I’ve uninstalled most of the AVG suite but when I try to uninstall AntiTrack I get an error message “AVG AntiTrack” is damaged and can’t be opened. You should move it to the Trash. When I try that it just goes back to the Launchpad and the error message continually pops up. Has anyone else experienced this and is there a way to remove this.