Do not disable VNC during “POWERING OFF”
|Target version:||Release 5.0|
If a VM take a long time to power off, I can't open the VNC console to see what's happening, this means I need to open the VNC console before doing the power off.
For a windows VM, a dialog may require user input to authorise the power off.
It could be interesting to not hide the VNC button until the VM is actually OFF.