Hi there, @adamgraff89… if I understand your post correctly, you would have to create a new thing in the room data type based off of each default room, and then you would add the newly-created things (rooms) to the newly-created property’s room’s field. Right now (as you said), you are adding the default rooms themselves to each property, so every user is editing the same record in the database when they edit a particular default room. To stop that from happening, each property needs to have its own list of default rooms (which would be records in the database tha are attached to only one property).
I hope all of that makes sense, and I hope it helps.