Hi,
I am working on my first app and everything was getting well along my 4 scenes and suddenly all the graphics disappeared from Scene 2 edit view.
What is strange is that the preview still shows the Scene 2 with all its functions and the scene interact correctly with the other scenes.
But, at this time, I can't edit this Scene 2 because I can't see any of its objects in the edit window...

Thanks for your help.