What happened when automatically coconut broken over kalash in home puja ghar on Diwali?

Not sure about Diwali,but this used to happen on evaery pooja at my home whe nmy so called wife used to do...this happened for 2 year on every pooja and on 3rd year my wife flew and filed divorce and false criminal cases on me.

I feel this is inauspicious and happens when such Bad Girl pefroms the pooja.]

Sharma