I ran a little experiment and i believe its due to slow internet connection. I live in the mountains of Virginia so internet is not the best here. The only way i have a connection is to use the hotspot on my phone, which is limited to 15g of 4g and after that the speeds are 600 kbps..so super slow. But when i let it go on my 4g data i didn’t get the error message. Although really inconvenient to use all my data evey month for however many more months its going to take to get it done. Also i dont know what its going to do when it reaches the end. Ill try what you said with the hard drive.
