visualAssert not working

VisualAssert keeps looking in the wrong place for the chosen graphic. using firefox browser.
I can select the location I want, the graphic is correct when you view it. However when I play the macro the red selection box is not in the correct location.

Did you test with the “Find” button?

A screencast would be helpful to understand what might be going on.

yes I also tied to redefine the selection. same problem

ok solved the problem. The magnification was set at 120%. I set it back to 100% and everything works now.