Anonymous mode is NOT enough. It is just meant to enhance protections by anonymising your traffic as much a possible. But your data still leaks and is enough for people to persue you. For example, if you live in a flat share and you and your flatmate torrent, by turning on Anonymous mode your client's unique "finger print" is not shared, so it would be difficult to determine which of you did the downloading if you both use it. But you're still leaking information on what you're downloading so it can still be traced to your flat.

You need to use either a Proxy service or a full VPN service. And if you're sharing with other people then encourage them to do the same, or secure your internet connection at the source (you can set up VPNs to work on your router so ALL internet traffic is secured)