The old Google Earth Pro

Is it possible that we can have the option to use the new Litchi hub with the old Google Earth Pro ?
I really don’t like the Google earth Web version, too much bloat and my 3D connexion 3D mouse is not supported in the Google Earth web version,
which is more than a bit annoying after using it for years.

Also, what is the difference between LCHM and LCHZ files ? They both seem to load and work ok, but may be different internally.

You can already do that, export to KML and open in GE Pro.

LCHZ is a zip of LCH2 which is the new file format

Thanks Vico for your rapid reply !!!