Rescue crew: No portal

Hi
Tried to rescue my crew, when enter portal, by mistake click portal again, and exit to the Kingsmarch. And no any portal and no any variant except to Abandon shipment. How can I resolve it?

Abandon is your only option. These boss encounters are one portal only.

Why I am not able to Rnasom?

Happened to me yesterday aswell. It's like Heist all over again where u could leave the contract immediately after entering it and the portal was gone. (also the positioning of the portal was bad)

I don't know why there is a portal to click on in the first place, but for the love of god give us a confirmation prompt if the consequences are that severe.