Shadows disappeared?

Hi Guys, this might be a bug of Unity of a bug of me… anyway.
I have three objects in the scene and a Directional Light. So I enabled the Shadow Type = Soft Shadow in the editor and … some how it works… till the first execution of the application.
In the execution, there is no trace of the shadow at all (of course I am a UnityPro licensed user), and afterward there is no more simulated shadow in the editor neither :frowning:

Can anybody lit my mind please?

Many thanks,
GC>

Are your quality settings set up correctly? Just a guess.

I haven’t changed the quality settings, I usually run the application with “GOOD” quality and I checked the setting for the shadows and they are on.

Thank you for the help.

There is really a serious issue with the lighting anyway. now I keep changing the intensity of the 2 directional lights and nothing is happening in the editor x-(