Greetings Klaus
The question is the following: when in vtour editor you create hotspots to connect panoramas, you get such situations that creating a new hotspot, using 3dtransition, can overwrite existing hotspots in the scene to which the current one is connected.
This happens, as I understand it, from the logic of automatic generation of hotspot names when creating them. When a scene has spot1, spot2, spot4 - editor can create spot3, and then spot4, which will be overwritten.
Maybe think about generating a non-ordered sequence in the name, something like generating a unique combination of letters or numbers?
Or if you leave the sequential numbering, then add the logic of creating names so that the number is taken not from the current number of spots in the scene, and analyze the already occupied values of the number in the name and exclude them from the auto selection?
Or generate a new name and check if it is already in the scene or not. If it is, generate a new one and check again)
In general, this on large projects is very inconvenient when hotspots already created disappear ))))
Hope there will be a solution)
Thanks