Came across an interesting issue with the RDG scoring code. It seems that if there is a recorded place for a boat, and RDG is subsequently applied, the scoring routine messes up and tries to average places between the recorded place and the RDG value. Or that’s what seemed to happen anyway.
The fix, as kindly discovered by Huw Pearce, is to make sure the recorded place is removed. Then the scoring routine seems to work fine.
We’re calling this a “quirk” for now. Something to watch out for.