There's a bit more to it than just the leaks. Zuke had also been getting harassed by people that didn't like the Lapis and Peridot interaction scenes in Beta (you know the people). I think she just finally had enough of it all and the leaks were her breaking point.

I guess I haven't been paying attention, but I'm surprised everyone cares so much about the spoilers. If the show was still on the 1 a week or a few every other month, I'd get it. But they're showing episodes every single day.

If someone watches it in the morning, who cares? You'll catch up by the end of the day!

Maybe I'm oversimplifying or somethin'…