S3e3: Ronette Pulaski and her "mother" banging on the door. Any ideas?

Watching The Return for the THIRD time and JUST realized that's Ronette Pulaski in the purple complex (in my head I call it the Percolator lol). Do we have any idea what she's doing there? Who is her "mother" banging on the door in this scene? I tried googling around about this and was surprised by the lack of discussion on this, but then there's rarely much to go on when we're talking Lynch lol. In FWWM Ronette Pulaski seems to be saved by an angel, and Phillip Girard and/or MIKE seems to aid her escape (barely), so it's strange to find her here, seemingly adrift in god-knows-where. Then again, there's a blue rose in a vase in the room with Ronette. Could this Ronette be a tulpa? Makes me wonder what or who caused that to happen. I appreciate any discussion on this at all, I'm at a loss.