Do I need to chop and prop

So background- plant is at least 20 years old( that is when I received her as a gift). She is a trooper and survived at least 8 moves between dorms, houses, and multiple offices. She barely survived being abandoned at an office during the start of the pandemic. Slowly nursed her back to health and now she is/was thriving. About a year and half ago replanted her and she has been in this corner and slowly growing out and claiming new territory. I water her about once every week and half or if the soil get dry. Feed with organic houseplant pellets once a quarter and she gets pretty good light from two large windows. Recently noticed one section with leaf die back, hence the post- but still seeing strong growth on that ‚vine‘ section and others. She is my oldest plant and the pride of my office so thanks in advance for the feedback.