My macbook has been attempting to upload hundreds of thousands of items to my iCloud drive for months, interfering with my daily use. I can't transfer files to my local machine because the upload takes priority, it hogs my CPU and RAM (my fan is constantly running), and clicking the tiny little x cancel does nothing. I've disabled desktop and folder syncing for icloud and restarted my computer but nothing will change. I wouldn't even be so frustrated if it actually completed this task but it's looked like this for weeks if not months.