In simulacrum I got sent to a different room and stuck

I misclicked out while starting the next wave. It continued and moved me to my hideout. After I went back in, i was in a previous wave room and couldn't enter the wave area to kill the mobs and stuck.

The portal there in the video my second attempt to re-enter area. The original portal was inside auto generated by the system.

Video recording:
https://youtu.be/Ts_9RB7D4WE