Posted on 13. November 20179. November 2017 by AndréCitrix App Layering bug Do not increase the Citrix App Layering ELM appliance vCPUs above 4. Bug with v4.6 and also v4.x Problem: App Layering: New Tasks do not Start for 10 minutes, or Tasks Only Appear to Make Progress Every 10 Minutes https://support.citrix.com/article/CTX229710