Merchants logging into their Google Merchant Center account recently may have panicked when they saw that their active items and click totals reported zero for Sunday, May 2nd:
However this is just a reporting bug that’s affecting all merchants, and has no bearing on the listings themselves.
Merchants employing 3rd party trackers such as Google Analytics, Omniture, or others can view their traffic on those mediums and confirm that all is well with their Google Shopping listings.