Do you think there might be some conflict because they all want their time with the doctor? Can the doctor tell them... collectively if necessary, and you can write in the journal for all to read, that they will be a schedule for each of you to have time to talk with the doctor, if they wish. If they agree, or at least show up, then that will give the doctor some time to impress upon them how important they are to the process, and how safe it can be, and also let them share what they want to.

Others are there for a reason, once they realize that there reason might be different now (not that they aren't needed, mind you) they will feel safer and not act out so much. It's their nature to act out in the effort to protect you, and all the others.

Another thought: if therapy is moving TOO FAST others will put the brakes on any way they can. Try slowing therapy down -this is your doctor's responsibility - and see if things calm down. Often slowing down allows you to cover more ground.