NiNi Cancels Signing Tonight + Did She And China Argue?

NiNi has canceled the signing that was supposed to happen in New York with T and C and this comes after reports of an argument between the queen and China took place behind the scenes. Mutiple sources report that N and C had an argument while setting up for the signing which caused China to walk out and a short time afterwards she canceled it. So were they arguing? and if they were, why? NiNi and China never had any issues with each other, in fact they still go by "mama" and "daughter" so we find this one hard to believe, but still, things change I suppose, but this is still unconfirmed, and the real reason why she canceled it all of a sudden is unknown. It is also unknown if or when they will make it up. So is it a new #NiNiVsChina Beef? We sure hope not, stay tuned for more info......