Canon Rumors - Your best source for Canon news, rumors and creators

I have run across a strange problem on my 1Dx2.

While recording to Cfast 4k50 some of my videos are shown as 0KB after transfferred to my harddrive.
The movies I`m able to watch on my camera and it all seems fine.
But trying to open the .mov files from my harddrive it won`t do.

Using DPP the files do not show at all.
I`m on vacation now and don`t have my usual line of programs avaiable to check against.

Any suggestions? I have not run across any problem with corrupted still images as of yet.