As others have noted, we make group fast passes, which we can't do if we're not linked.Maybe don't link reservations? Room assignments aren't easy. Pop Century, for example, logically averages 400 room turnovers per day. I was there one trip when they processed over a thousand. Room Assignors are going to be looking at/for key words, not reading each reservation in depth.
You could always go back downstairs and see if you can change rooms. Pretend something isn't working....so sad
I am w the too much togetherness camp. I want privacy and need me time. Too much time isn't good. I need to decompress and have quiet time.