Check this picture: In this scenario, I'm gathering wagons from three tracks, which is by this time completed. Then my next objective is stop over Reverse Point, which I didn't. The last objective is to stop in a siding, which makes this a Wye (Y) move. I have to take the rear of my train to Reverse Point, and turn back from there. Moving forward in one go, first I see from the ETA I have 2+ minutes of leeway, so I just move forward. It jumps rapidly increases to 3+ minutes late, then showing this -8:-8:-8. Once I stop, it recalculates (as always), the step succeeds and I can carry on. The scenario is also successful. I didn't analyse the presence of waypoints or other hidden objectives, to automate switch alignment for this move. This was reproducible for me (2/2), so if you want to check, it's possible. Expected behavior: As long as the stop at / go via instruction is incomplete, the ETA calculator should keep estimating the time it takes to reach the desired speed (so, in this case, casually show a rolling current time plus 30 seconds), assuming it's possible. Note: Changing train length might play a role here, the calculator thinking I'm past redemption.