Thanks for confirming that for me, it certainly may be the compression set on your camera - are you able to open RAW files that are not compressed by the camera?
For example, can you open the following RAW file correctly?
nikon_d780_07.nef
Welcome to the forums @PromptAttestation and I'm sorry to hear you're having trouble!
What camera model do your RAWs originate from? Is your camera set to take RAW files in a compressed format?