I destroyed the drive and created a new one.
Same size, same settings, this time it only uploaded with around 350Mbit pr second cause CloudDrive kept throttling, but all was transfered, I then created another drive again, same size and settings and it started uploading with around 900Mbit but then I again started getting Data Error (Cyclic Redundancy Check) and it won't upload the last 500MB.
This is weird.