NetDrive version: 3.5.251 & 3.5.434
Windows/Mac Version: Higfh Sierra, Server 2016, & Windows 10 1803 & Insiders Preview
Copying files from a mounted OneDrive (Regular not Business) that are larger than 3.5GB in size results in I/O errors and failures to copy to a local drive. This does not occur on a mounted DropBox drive.
Download via web interface as .zip file and extracting shows files are intact & valid. This is an intermittent issue as I have successfully pulled a 6.43GB file only to have it fail with the I/O error on the second file of < 6GB.
Replicated on multiple OS & Hardware setups.