Need help please. Shopping campaign did well for a week , then it collapsed!Need help please. Shopping campaign did well for a week , then it collapsed! Nothing got changed on the campaigns nor on the landing page. Impressions and clicks are the same volume but Conversion sucks. Does google get inconsistent in finding good buyers? I am into the habit to get rid of the non related - non working search terms every morning . Am I messing it up with constant tweaking?