Royal Access Chamber not destabilized after Atziri fight

It seems people have found another "tech" - the Royal Access Chamber can be forced to stay in the temple close to your main path by adding a chain after it, making it so that you can skip fighting the architect and just run Atziri every run.

https://www.youtube.com/watch?v=ZelbgpxC_ds

Since the room specifically says it will destabilize after the Atziri fight, this is definitely a bug?

Someone is jealous