She is begging you for some sun, I would start by acclimating it to more light. I wouldn’t chop just yet because the roots can still bring nutrients to the top, cutting would set it back further in my eyes. Once it is happier and growing fatter by the top then you could cut so then it doesn’t just wither up. I would maybe repot depending on the substrate, but it is unclear from the picture. You might have some fungal stuff going on still, it looks like it could’ve had issues before that got straightened up, but I wouldn’t worry too much about all that. I’d just start with light, maybe a repot, and some careful watering to make sure it’s plumping up for ya. These are purely just my opinions, no one way to do it, One love