Clearly it's not Riot's fault that The Harrowing is delayed/not coming.
It must have been an inside job from someone with the bare bones know-how to really bring the chatter and smite down the event with an ivory fist.
I suspect...
Mr. Bangles, The Skeletal Jolly!
So, anytime you see a Riot employee post and you feel like bringing up The Harrowing, instead just type "Top notch, Mr. Bangles"