I'm running macOS Catalina Beta 2 (19A487l) and having issues with iCloud Drive sync (mainly Desktop and Documents). When I click the info button in Finder next to iCloud Drive it stays in a state of either "Uploading xx,xxx items" (currently showing 13,837 items 136.20 GB of 136.20 GB).
If I attempt to disable iCloud Drive (Prefs » Apple ID » iCloud), it asks me finish downloading files before turning off, otherwise I will lose them. I've had this running for a couple days and it will either also says "Uploading xx,xxx items" (see below) or it says "Finishing... (0 of 10,000 items)" and never progresses from there. I've had this running for 4 days straight with no resolution. Computer fan has been running at max the whole time.
Any suggestions?