When installing 1504 or 1506 in Tokyo gives the error of the image, I have tried everything, clean everything from the previous installation and it is no use, starting a new project when it will open the Form already gives the error, in existing projects the error in all forms.
only 1502 installation was successful, but I noticed that the application started to freeze the screen, out of nowhere the application darkens as if it had called screenmask ...