I'm missing the German translation. SH3D is version 7.3. The button and the check box are in English.
The dialogs are also in English.

This is a regression due to careless copy/paste.
File to replace in the archive to take full account of the German translation.

Additionally the check box is active and disabled. In previous versions it is inactive and enabled.

This is the normal behavior of this new version which is intended to be most similar to that of Sweet Home 3D.
By default, sky lighting is implicitly enabled and non-editable in aerial view while it is disabled in virtual visit.

If this is too disturbing, I created a small plug-in to reproduce the properties of the aerial view camera in that of the virtual visitor.