We noticed all our UPC codes for 67,000 SKUs are showing up in scientific notation. Product update history shows that on Friday, May 20, a little before 2:00 pm EDT, all SKUs were modified by a file import, but we can't tell who did the upload/import. All support could offer was telling me the most recent accounts to log in before the import took place. Customers should really be able to see who started the import, so they can hold people accountable if bad data was provided in the CSV file.