Have you tried going to the Director's View? I think you've dropped the camera below ground level and it's locked up. You may have to start over.

If you can send me the .BR7 file I'll take a look at it for you.

Available on Amazon for the Kindle E-Reader

All the Woes of a World by Jonathan Icknield aka The Bryster

And in my final hours - I would cling rather to the tattooed hand of kindness - than the unblemished hand of hate...