Example.

open maneuver planner & Rendezvouz Autopilot, Utilities, and Asc. Guidance. Enable Auto-Warp in M.P. window, setting will carry over to R.A. window & Utils.

Now, click on Autostage in Asc. Guidance - Utils does reflect status change. All other shared items in this window pair translate back & forth, autostage does not.

This is on purpose. Some player disliked the autostage after the ascent (it can be dangerous with station for example) and were forgetting to turn it off.