Breaking change from 1.20.6 to 1.20.9 ?

With version krpano-1.20.6 it was possible to get a named of a linkedscene of a hotspot via javascript with
krpano().get("hotspot[0].linkedscene"));
after updating to krpano-1.20.9 i get an error, because

krpano().get("hotspot[0]") do not contain "linkedscene" anymore.
How can I access the linkedscene with krpano-1.20.9?

Ok, I have two hotspots defined in my xml file
With krpano-1.20.6
krpano().get("hotspot") i get an array with 2 values. Obvious.
With krpano-1.20.9 i get 4 values !
krpano().get("hotspot[0].name") -> skin_webvr_prev_scene
krpano().get("hotspot[1].name") -> skin_webvr_next_scene
and now hotspot[2] & hotspot[3] are my "real" hotspot.
Can anybody confirm the changes in the api, or am i wrong?

When I start editing the tour I thought it is a good practice to give
every hotspot (even in different scenes) a unique name. But this is
not really necessary. So the better solution, is to select hotspots
by name. Thanks !