Why were steaming settings removed?

[TunaSalad9 2]

In the past, Utorrent by default could not properly stream video files within torrents containing multiple files. This could be fixed entirely by making the following adjustment:

 

 

 

Unfortunately these features have been removed entirely from new versions of Utorrent. As such, streaming single video files from a torrent containing multiple files is now not working.

 

What was the reason for this?