Tapping the instrument which displays the waypoint you're tracking is the way to cancel the tracking of the waypoint. That is how it's designed to work.

yeah I feared it was by design but I can't think why though ?  If you've set a radial up,  then chances are you want it for something  to "track" and not to be deleted by something as inconsequential as just quickly flipping to check your plog or position to next waypoint.

I believe that's the way it's meant to work. It operates in the same manner if you set up Track Waypoint.

Mike
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When you have set up a track radial from a given point, if you tap the location report to either see your plog or the position in relation to next waypoint, why does the radial you have just set up get deleted from your screen ? If you wanted/ needed it, you have to set up up again.
Curiously selecting plog via the sky demon logo / menu - doesn't wipe out the radial.