Rhino V6 (rhino_fr-fr_6.0.17283.09031) Win 7 - Unable to save file

Serengeti (Rhino WIP)
6

@pascal
I’ve to proof:
WIn10, Rhino v, 6.0.17283.9031, 10/10/2017 (english), dropbox App

If I try to save into a dorpbox folder RhinoV6 doesn’t save (llok at the command bar).