Me too, same problem and cant work with problem like this :( Please fix soon.
I moved my website from AsiaVPS to location in US NewYork VPS to get the best speed.
My laptop internet : 12 Mbp/s
My VPS Location : VPS - DigitalOcean (1GM Ram, 1 Corechip and 20GB SSD) - Location US NewYork
But...