I'm experiencing some issues with the iCloud Drive upload speeds when uploading from iCloud.com or using the iCloud Drive program on Windows. I only get good speeds when uploading from my MacBook using the build-in iCloud folder in OSX. This is a screen capture from uploading a file using Safari. (Also tried Chrome, same results) This is a screen capture from using the iCloud folder on OSX. I've tried to upload from Windows as well, and here I only see the speeds of ~500KB/s from both browser upload and Windows iCloud Application. Any ideas on how to improve the speeds? I've tried on two different networks and with multiple PC's. Same results.