Kingsmarch portal gone

I would like to report a bug I encountered on kingsmarch.

My atlas runner was kidnapped. And I clicked the rescue option, and change instance to buy a map to other player which is also currently in his/her kingsmarch area.

When I teleported back to my Kingsmarch the portal for the rescue mission of my atlas runner was gone. Now how can I rescue them?

You can't rescue them anymore. The instance is gone and they made the 3 league bosses one portal only.