I cannot access the link above:-
I am currently subscribe to onedrive 1TB also. I have the same problem as you and frankly speaking.... no solution from Microsoft even contact the so called customer support specialist from Microsoft. The root of the problem is Microsoft only allow 2upload simultaneously and your experience with onedrive will drop 100 times since Onedrive is designed for customer from United State. It's not intend for worldwide user especially Asia and Australia (except japan)
The only solution you left are:-
- Change to dropbox or google... they provide much better cloud service in terms of performance.
- Subscribe to Japan or US VPN. You need to bundle onedrive with VPN or it will take years to upload 200GB file,,,,