OS Updated and now I can't see in Finder

I have a B810i. OS updated to 11.2.3 two nights ago, and while I can see the device in Dashboard, I can’t access from Finder. Is there any way I can attach it directly to my Mac? I believe this is the second time this has happened. Do these devices attach easier to a Windows machine?

Editing to add:
I went to add the Drobo manually, but it would not recognize the IP address.