No longer able to access http://wdmycloudmirror/

http://wdmycloudmirror/ used to be my method of accessing my MyCloud Mirror Gen 2 drive on my home network.

I ran the 2.31.195 update last night, and when I woke up this morning (and had to reboot my drive because it was inaccessible), I was unable to access the drive in this manner. Instead, I had to go directly to the IP address in order to get to the web dashboard. I can still access the drive as a network mounted storage device.

Is this a new feature of the update? Or is there something more I need to do/change?

Has the device name in Settings/General got changed accidentally? I updated to 2.31.195 a while ago and both methods work for me i.e. by network name or IP.