Oct 21, 10:05 PDT
Resolved - This incident has been resolved.
Oct 20, 12:21 PDT
Investigating - We are currently seeing degraded performance in Canvas, including loading issues and errors with launching Canvas tools, owing to a large-scale Amazon Web Services (AWS) outage. We are aware that this issue is also affecting Piazza and peerScholar; however, it is also likely that other LT tools are similarly affected.
Canvas is aware of the issue and are actively working with Amazon on a resolution. Please see the Canvas Status Page at https://status.instructure.com/incidents/rvd23ht9ht9k for more information regarding the issue.