The vendor has published 2 unique mention(s) for this bug: 1. Attempts to print a document from Citrix Universal Print Server on the shared session printers might fail. The issue occurs after upgrading to Citrix Virtual Apps and Desktops 1912 LTSR CU4. 2. Attempts to print a document from Citrix Universal™ Print Server on the shared session printers might fail. The issue occurs after upgrading to Citrix Virtual Apps and Desktops 1912 LTSR CU4. Latest urls for this bug: 1. https://docs.citrix.com//en-us/citrix-virtual-apps-desktops/2203-ltsr/whats-new/cumulative-update-3/fixed-issues