Mac OS Catalina.
DxO VP3.
The standalone application doesn’t recognise image files in Pictures folder -except the sample files created by program itself.
Yes because there are raw files.
VP standalone works on RGB images.
Pascal
Thank You, Pascal.
Poorer by USD 39.99 now.
Cheers,
Pankaj
Don’t miss 
Pascal
You might try to get a refund. Maybe you can get it through here: https://support.dxo.com/hc/en-us/requests/new?ticket_form_id=58047