[solved] Xubuntu 19.04 - Saved files not opened but Wings3D opens an empty scene

[claus82]

Sorry, version is not 2.2 but 2.1.7! You can move the post in the right place!
Here the report:

Hello.
I am really enjoying Wings3D lately. I am encountering this little issue to operate with ".wings" files.

This is the problem:
1- I use Wings3D normally
https://drive.google.com/open?id=1MYuieK...6qiOXU18k_
2- I save it...
https://drive.google.com/open?id=1DLnMY3...J8zUXG4iK3
3- ...in desktop
https://drive.google.com/open?id=1Mt2ov0...87a6l0NxZd
4A- I click the "test.wings" extension file
Problem - The Wings3D opens a new scene
https://drive.google.com/open?id=1KCFTMr..._V4yoMyHyb

But if

4B- I open Wings3D
https://drive.google.com/open?id=1ZQjG2N...6XezhZHCVg
5- I open the "test.wings" extension file
https://drive.google.com/open?id=1qH2jKT...-33J10CwET

Everything is working fine.

I am not a programmer so I cannot say if the problem is due to Xubuntu or Wings3D.
I even tried to install Wings3D on Ubuntu and Kubuntu, but same issue (yes, I installed other O.S. to verify!!!)
Any help is welcome!
Cheers