Thanks for the response! I ran the self update and reran, no change.
I've been syncing via FTP since July 22nd and it's just now halfway through the 3.8 TB of docs. I'm just trying to find any other solution that might be quicker as we are preparing to migrate from Egnyte sooner than later.
The auth_redirect = true was a solution that worked for this scenario: [WebDAV] 401 Unauthorized When Server Redirects to Another Domain
It wasn't really applicable for my situation, I just never removed it.