It actually doesn't make any sense, imho. If you love your fans so much, why would you delete your Twitter? Just take a break and don't tweet. Her deleting caused mass hysteria within her small fan community and it was just ridiculous how she handled it. Don't sit there and be like, "I love you guys" when you shaded your entire fanbase and then paid them dust by ditching them.
But really, fans are the main culprits of leaks. She has to understand that leaking is part of the music business and it's why you have to really sit down and create a solid piece of work so that even if your music leaks, people will still want to buy it and support you.