Who I have the same questioned this topic

Against my better judgment, I finally installed the latest update two days ago.  Now I notice when I see a call, there seems to be another "window" in the notification panel that says "remote call". Also, when I look at my phone while in a call there is now a different looking screen that says "pull".  What is this and how can I make it go away?  Why did the one talk update get pushed to everyone? I don't have one talk and have no interest.