The vendor has published 1 unique mention(s) for this bug: 1. When licenses are exhausted on License Server and the License burst mode feature is disabled, a black screen frozen with the Access Denied error message might appear. Latest urls for this bug: 1. https://docs.citrix.com//en-us/citrix-virtual-apps-desktops/2203-ltsr/whats-new/2203-ltsr-initial-release/fixed-issues