YARPP error with Custom Post Type UI Plugin

Hi there,

is there any way to solve this issue. You can see the error in the link below which is a video of the site.

I had to deactivate the YARPP to bring the pages up again.

https://www.dropbox.com/s/uanbrxg3m642nlr/untitled2.mp4?dl=0

Thanks,
ART23130