Q.Will A Night Jasmine Take Root From A Cutting?
wn and falling off. Why?

Certified GKH Gardening Expert
Take healthy cuttings about six inches long for the cuttings. There are a couple of plants called night blooming jasmine so I included both.
https://www.gardeningknowhow.com/ornamental/flowers/jasmine/jasmine-propagation-tips.htm
https://www.gardeningknowhow.com/ornamental/shrubs/jessamine-plants/night-blooming-jasmine-care.htm
https://www.gardeningknowhow.com/ornamental/flowers/jasmine/growing-jasmine-indoors.htm
I didn't understand the second question. Are leaves or stems falling off?
https://www.gardeningknowhow.com/ornamental/flowers/jasmine/diseases-of-jasmine.htm