Lr classic issue

In the video, are you cycling from one image to the next? If that's what you are doing, the image with colored stripes is corrupted.

File corruption can happen in a number of ways:

Defective memory card

Defective memory card reader

Defective cable between the reader/camera and the computer

Defective USB port

Defective drive where the image is located.

If that is the only image showing corruption, you should be alert to future corruption issues.

Immediate actions would be to try different card reader, cable and USB serial port on the MB.

In my experience (not necessarily representative) with MacBook Pros over the years has been that two out of the last three MBPs I have had experienced failed USB ports.