When you try to join a multiplayer game writes that Easy Anti Cheat is not installed (Watch_Dogs 2)

Guys, help, can who faced. After the new patch (as well as the very first patch) when you try to join a multiplayer game writes that Easy Anti Cheat is not installed. Naturally, all installed, reinstalled and reinstalled again. Sometimes after ten attempts it still connects and throws, but it is necessary to re-enter the game and starts all over again. I don't know what to do, because in ihternet solutions are not found.