Incase you plan on working this weekend in Revit Cloud Worksharing you might want to read this and plan accordingly. 

Below from Autodesk:

Revit Cloud Worksharing/Cloud Models will undergo maintenance Saturday February 13, 2021 from 9am-10am PST. During this period workflow operations may occasionally fail, however we do not expect a prolonged disruption for our users. Thank you for your patience.

Autodesk Health Dashboard

Edited for update:

The previously scheduled maintenance for Revit Cloud Worksharing/Cloud Models has been rescheduled. The new maintenance window will be Saturday March 6, 2021 from 7pm-8pm PST. During this period workflow operations may occasionally fail, however we do not expect a prolonged disruption for our users.

We apologize for the inconvenience and thank you for your patience.