Locked out of Simulacrum

Hi I accidentally clicked on the portal during fight and portal backed to hideout.

However, when I portaled back, I was put in the previous stage and completely locked out of the current stage.

I tried to portal back and forth and log out and in again but did not help.

I also tried using Blink or Pounce to no avail.

Do I have to restart this? 150 frags cost me almost 3 divine though.