The download speed is also capped for me at around 300 KB/S.
When I connect to the FTP Server directly it downloads will full speed.
Also the download freezes for me when a large file downloading is finished.
The only way to continue is to pause the download and resume it. But this will download the file over again.
There is no error while using the debug.exe
The file itself has a file size of around 420 MB.