But I didn't manage to recover the property related to the configuration (retrieves the one of the room = empty) And if I fill in a " TEST " property in the room, same message as you:
a little feedback on the subject, the problem was solved by resetting the MyCADTOOLS settings (who knows why but it works like that!)
For the record, it is not necessary to reset everything via the dedicated button in the app's interface. The support advises rather to rename the folder
The app can't find its parameter path anymore so recreate a blank one!
As for naming with SW properties, Batchconverter does not read the content of documents! You have to modify the file in this folder by hand: "C:\Users\USERNAME\Documents\myCADtools\myCADpassport"