Thanks for the response Robert,
Good to hear that it is working for you, definitely let us know if you continue to experience trouble and we'll look into it.
I know that with Nikon's CaptureOne application we have seen cases where that can cause the Nikon camera images to become corrupted while importing from card using Nikon's software. We recommend that you import directly from the Camera within Lightroom, or better yet, using a card reader on your computer and importing into lightroom from the card directly.
Thanks again for the update,
Have a great week.
Regards,
Pete