[CA] [CA11] axiom track to route conversion ?

[serendip]

axiom with latest dec 2018 sw, and navionics maps.

trying to convert a track (1126nm , 2238 points)
into a route (to be able to save it to navionics SD card)

when using axiom function to “convert track to route”
it saves a single route of only 61.88nm with 67 points.
(which happens to be the last 61.88nm of the overall track)

have tried multiple times - same result.

1) it appears this is the only way to export or save a track (created by axiom) to an external source?
the track can be hidden/shown and correctly displays on axiom chart.

2) pls advise if there is some limitation on the track to route conversion?
or is this a bug in sw?