10.13.3 beta 4 seems to have resolved the issue for me, anyone else? I
don't know if I am jumping the gun and just got lucky that Finder didn't
freak out.
I tested it last on 10.13.3 beta 2 and it was still broken, haven't had
a chance to update to beta 3 (or 4 which I just found out was released).
Forcing SMB2 worked for me in my test environment, which is a VM running
Windows 2012 R2 server and a mac...