I've had my Jade for over 10 years and it has done amazing until recently. She is very large, with her pot she stands around 4.5 feet. During a spot my house was over crowded and my plant had things in front of it. When I finally got to it, the plant had grown up trying to reach the light so they were a bit spindly. But nothing seemed wrong. Everything has since been put away and it started to look back to normal. But now random branches are drying up. The branch looks normal but in one spot where it's twisted and brown, it falls off and completely dies. What is wrong with it? I do have pictures.