A bit of a bug I've discovered:
using the hyper-growth potion in the new fancy room brought me back to the old room on the hallway. Everything was sort of sequence-broken there (I could enter into the Incubus room and everything was in place, but could not interact with the untouched bed).
By taking the elevator down to the foyer and then trying to get back into the room, I get spat out into the fancy lounge again. (does not work with the beads potion)
So yea nothing major, but that might be worth fixing (either that or making the hallway directly accessible).