OK, I see. I do have recent boat data as the tracks ARE updating from the FF cache.
Still no BA display. To add some other info, I recently returned to the nav file for the Velux as that race is restarting and the BA is working as before, i.e. all boat which are updating tracks give a BA display when their track is selected. So it seems that I have somehow corrupted the file I'm using for the Sodebo as this is the only time it DOESN'T work. Or perhaps the data in the cache is different for this race??
I guess there is no way to fix it now and still keep all the track data I already have so I'll suffer through.
Thanks for your help and all the work you do to make VR racing better.