Well, whatever. I try to download his videos from the web UI. Select all files in directory, wait about 20 seconds, download zip, wait another 20 seconds, finally the file download dialog shows up. It gives me a 2.3GB zip file. I open it, it's just a few files and not the complete directory. It doesn't give me the contents of the whole directory, just files until it reaches 2.3GB, and then silently fails.
Great jaaab, Google!