The vendor has published 3 unique mention(s) for this bug: 1. Windows 11 has a new UI feature to snap the windows on the desktop. A special toolbar appears on top of the desktop while the user drags the window. So multimedia overlay clipping logic is cutting the top/center area out, probably because of the new invisible/transparent window for this functionality. As a workaround, For more info, see Snap your windows section. Refer How to disable "Snap your windows" feature. 2. Refer How to disable "Snap your windows" feature. 3. Windows 11 has a new UI feature to snap the windows on the desktop. A special toolbar appears on top of the desktop while the user drags the window. So multimedia overlay clipping logic is cutting the top/center area out, probably because of the new invisible/transparent window for this functionality. As a workaround, see: Snap your windows section. How to disable "Snap your windows" feature Latest urls for this bug: 1. https://docs.citrix.com/us/en/citrix-virtual-apps-desktops/2507-ltsr/whats-new/known-issues.html 2. https://docs.citrix.com/us/en/citrix-virtual-apps-desktops/2511/whats-new/known-issues.html 3. https://docs.citrix.com/us/en/citrix-virtual-apps-desktops/2607-ltsr/whats-new-node/known-issues.html 4. https://docs.citrix.com/us/en/citrix-virtual-apps-desktops/current-release/whats-new-node/known-issues.html