It appears you are experiencing issues with duplicated files and missing viewing history in the Decile Hub Files section. There is no public announcement of a recent update causing this, but similar user reports have been noted. For the most accurate support and to ensure your issue is addressed, please visit the Decile Hub support forum or submit a ticket directly at https://decilehub.com/base/8-hub_support/31725. The Decile Hub team monitors these reports and can provide updates or troubleshooting steps.