Vuze often includes a "WebTorrent" feature designed to allow torrent streaming directly within a web browser. To facilitate this, the software may install a local proxy service. While not inherently malicious, this proxy can: Slow down your internet connection.

Many VPNs (like CyberGhost, Private Internet Access) have a “proxy auto-config” feature for torrent clients.

Select your active connection (e.g., Wi-Fi) and click or Details . Select the Proxies tab.