Vaal area prophecy disconnects

Got the prophecy to find a vaal area. Found it, clicked on it. The sound of the prophecy is fulfilled is heard, the message is on the screen and I get disconnected. I reconnect, walk to the Vaal area (as you can see in the screenshot). Clicking on it gives:

Cannot connect to instance: That subarea no longer exists.



Image: https://i.imgur.com/GjHwC8Q.png