@Tom-Elliott from the logs: 10/7/2016 10:32 AM PowerManagement On demand shutdown requested. An on-demand shutdown is always queued and not being cleared. We need a clear on-demand tasks button.
@Arrowhead-IT It’s definitely worked for test VM’s that are used for image testing, but it’s also a more general comment for ESXi in general. Worth checking your server guests to ensure they’re all on vmxnet3.