The vendor has published 1 unique mention(s) for this bug: 1. When you start a session that connects to a VDA that is running version 2203 LTSR CU2 and has Microsoft Defender Application Control installed, a gray screen might appear for a few seconds. Latest urls for this bug: 1. https://docs.citrix.com//en-us/citrix-virtual-apps-desktops/2203-ltsr/whats-new/cumulative-update-5/fixed-issues 2. https://docs.citrix.com//en-us/citrix-virtual-apps-desktops/2311/whats-new/fixed-issues