Yes, other users are also facing the same.
I would recommend to do this:
Install uTorrent.
During installation, check all the content of the wizard thoroughly before accepting any conditions by clicking on a button or before checking any checkbox to accept. Make sure to not accept when it is asking for your approval for Avast or Opera.
Once installation is finished, check again, if you've got Avast and/or Opera, if yes, then please go to Control Panel > Programs and Features > Search for Avast and Opera (one by one) > Right click on that > Uninstall.
Hope this helps.