That sounds very plausible to me. Let us know next time you see her how your discussion about it goes? I use to "move" all the time so my therapist felt she could never get on the same page with me (I would change my answer slightly, she'd never get it quite right when she would repeat back to me what I'd said -- I was the master of, "No, it's more like. . .") but I think you may seem "hidden" or invisible so she doesn't know where you are, just hears this voice coming from everywhere/nowhere. You can't see her/understand what she is doing so you hear each other but it doesn't make sense.