The vendor has published 1 unique mention(s) for this bug: 1. The VDA upgrade from 2203 CU3 to CU5 resets all registry settings under HKLM\SYSTEM\CurrentControlSet\Services\picadm, including the removal of the DisableFullStreamWrite entry. If you expect these settings to persist, you might need to reapply them after the upgrade. Latest urls for this bug: 1. https://docs.citrix.com//en-us/citrix-virtual-apps-desktops/2203-ltsr/whats-new/cumulative-update-7/fixed-issues 2. https://docs.citrix.com//en-us/citrix-virtual-apps-desktops/2402-ltsr/whats-new/cumulative-update-3/fixed-issues