yes, i use 0.12.1.4 (LINUX), only the first time i used 0.12.1.3
Thanks for precise instructions, but i do the same and it stucks at 20%.
As i saw you are using Windows Dash Core, but i use Linux Dash Core.
It seems in Linux Dash core 0.12.1.4 it has not been fixed. Maybe i am wrong,
but...