Update Although we are yet to receive a response the issue has been resolved now for nearly 6 hours. As such we will mark as resolved.
Some services are affected by a service interruption with Linode (likely related to https://status.linode.com/incidents/x14zys0wddxk). We opened a ticket 5 hours ago when it appeared as a minor issue on our monitoring however are yet to receive a response. Certain dashboard features are interrupted during this time.