Has anyone out there been experiencing degraded performance around authorizing with SharePoint in the last 36 hours?  We are in US West.

Starting 8 pm pacific 1/4/26, every model and dataflow that connects to a SharePoint file via Web connector or SharePoint connector started to fail with various errors all centered around unable to authorize.  Occurs across multiple users and files.  It works maybe 10% of the time, but has gotten worse.

Editing Credentials fails entirely, times out.

It works in Desktop fine, it works when creating a Dataflow ( before trying to refresh it which it then fails )