Machine Catalog Compability Level Rollback Can I do that, without the Machines in the catalog are rebooted? I deployed a new image this morning and choose the wronge Compability Level. All running VDAs are now unregistered with users on it. When i revert the compat level, will the machines stay alive?

To me the VMs were not restarted automatically, you can put them in maintenance to be 100% sure and then restart the Desktop broker