The vendor has published 2 unique mention(s) for this bug: 1. Attempt to start applications with a custom ICA® file might fail after upgrading the VDA to version 2203 LTSR CU3. 2. Attempt to start applications with a custom ICA file might fail after upgrading the VDA to version 2203 LTSR CU3. Latest urls for this bug: 1. https://docs.citrix.com/us/en/citrix-virtual-apps-desktops/2203-ltsr/whats-new/cumulative-update-4/fixed-issues.html