

	I am including two images of what happens when I triy to apply movement or animation to titles.   It has just happened all of a sudden.   It does no even allow me to see the preview.
	I was thinking of uninstalling program and reinstalling it again,  but before that I would appreciate if someone could give me a reason why it is happening ( so if I am doing something wrong I can correct it) and also a fix.
	Thanks in advance for your help
	José Robles