Pocket Cinema Playback Is Dropping Frames

I have a Pocket Cinema 6K Pro where I've been recording in ProRes 422 4096 x 2160. When playing back the footage that I shot on the Pocket Cinema itself, it's fine, however when I plug the Sandisk Extreme Pro 256gb into my card reader and open the footage, it appears that only 1 frame every 4 or so seconds is playing. It's almost as though it's playing a stick that it took from every 4 seconds. What could it be?

What are the specs on your computer?

It appears that your computer might not be fast enough. Have you tried playback inside of Resolve?