Login Option Is Greyed Out in WD Discovery (macOS)

My Cloud Home - Personal Cloud Storage My Cloud Home
#1

I’m experiencing the same problem as shown in https://support.wdc.com/knowledgebase/answer.aspx?ID=18608

However I’m on macOS 10.13.1 on an 64-bit Intel iMac

#2

Please open a case customer support and send us your macOS logs for WD Discovery

#3

Where do I open a case?

#4