Yeah, it does happen and it sucks...
perhaps it's good your T is on vacation so you can talk more about it here and work through some of it.

jme, but there were a few times when I had to move my chair near the door--like a few inches away. so I could get away if I needed to. I felt foolish but I also felt safer that way.
it took a couple of sessions for the wrinkles to be steamed away, but it did lead to some good work being done.

Cap