Microsoft FSLogix Profile Containers is not working with Hosted Applications on Server 2019 for multiple connections. Any time launch second or more sessions FSLogix error event 26 saying process cannot access the file because it is in use by another process. It fails to display the Application.
Profile container is setup for multiple connections using Mode 3 (Attempt Read/Write Fall Back Read Only)
The "allow concurrent users sessions" is also not in the fslogix for group policy template with fslogix 2.9.7654.46150 any more does this mean dont have enable this in registry also?