Update: the disruption has been fully resolved by Salesforce at 2:47 pm CEST on Sep 11.
At the moment there is a service disruption on the EU18 instance.
SERVICE DISRUPTION BEGAN
2:33 pm CEST, Sep 11
During a service disruption, end users are unable to access the service (org). The overall system is affected.
Status updates Salesforce EU18: https://status.salesforce.com/incidents/2655
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