I tried to Stop my array and it's currently still stuck on `Retry unmounting disk share(s)...` for the last 30min. Some diagnostics from command line below (I cannot access diagnostics from GUI anymore).   Prior to this, I noticed one of my dockers was having weird issues... seemingly stopped after I killed it, but kept being listed as running in `docker ps`. I was using `docker exec` to execute some commands in that container and I think some processes got stuck in the container.