Split branch

I just lst my Ak47xLowryder and the last branch i was doing i heard a noise it split away from the main stem some, its not hanging it can hold itself up but i was wondering if it will be ok or just cut it off... or wait is what im thinking... anyone have experienced this while they LST their plant comment please

if its the main stem masking tape will hold that shit but if its a branch among many cut it and put it in water.

tape it up ASAP