The vendor has published 1 unique mention(s) for this bug: 1. After upgrading to Citrix Profile Management 2402CU1, you may encounter the error “The User Profile Service service failed to sign-in. User profile cannot be loaded” intermittently when launching a published desktop, especially when “Multiple Simultaneous Sessions” support is enabled. Latest urls for this bug: 1. https://docs.citrix.com//en-us/profile-management/2402-ltsr/whats-new/cumulative-update-2/fixed-issues