There is no schism.
Shill bakers were using Notables to canonize crap that has nothing to do with Q. The old way, as convenient as it was as a news aggregator, was a vulnerability. It made it possible for the Enemy to hijack the narrative and manufacturing consensus by simply throwing enough IDs at the board and using Notables to endorse whatever they garbage they wanted. When The Question is asked (probably soon) they would use our own systems to sour the newly arriving normies to this movement. We say "Notables are not endorsements". But, really, they are. At least that how the public would see things.
So now shills are apeing out at having their plans spoiled. That's all it is.
I wouldn't be surprised if BO got an anonymous phone call telling him to do this (I also wouldn't be surprise if BO is multiple people connected to Q. He seems to be awake 24/7). It was necessary.