The purpose of scanning a wake is for setting a destination. You happen to get data when you do it.That explains it then. I've never scanned a wake for a destination. I only do it to get the data for engineering.
That is the most ridiculous thing to do: automatically override a selected course you just plotted with a wake you scanned an hour ago.
If you want to continue on your plotted route you simply cancel the scanned wake as I had said back on page 1.
Based on what you have said, for the sake of science try what I suggested in previous post.
This will ensure that you are targeting the next system in your route, regardless of anything else you have inadvertently selected.
- In your Options --> Controls --> Targeting map "Target Next System In Route" to a key. (I use the slash "/")
- Then press mapped key prior to engaging your FSD.