I just tested this. I spawned at EKTS, and added EDHK as my destination.
I then added the en-route waypoint LUTUS:
I then added P615.ALS:
I then added the ILS8 approach via KIL:
I’m not seeing this problem. LUTUS is always the next waypoint for me, as it should be.
The only time that changes is if I activate the approach, which is as it should be:
Scrolling back up to LUTUS, and activating that leg, changes the sequencing back the way it was:
