Sanctum door bug

Hello, GGG

I would like to report a potentially unintended change (or bug) in the Forbidden Sanctum mechanics that appeared after the 3.27.0d Patch Notes

The Issue:

After selecting the next room at the sanctum map altar, the door leading back to the Forbidden Sanctum now closes, blocking to enter the book again(for example if i enter sanctum and press next rom my friends cant join sanctum after me). Previously, after choosing a room, the door remained open, allowing party players to return and comeback to take something. Now any party players cant refill flasks, swap gems etc.

Thank you for your time and attention to this feedback.

I also just find another post. Another guy mentioned smth similar to my bug in thread №3881026. Also after that patch