What happened with the growth point in the middle? Do you have pests and what happened to the lower leaves? Have you had this for long and what soil and care do you provide?

So many questions because in the picture that one portion is in bad shape.

So for the growth point in the middle. It was originally 6inches tall. And right in the middle the leaves began to die off, so i cut off the head to try to propagate. But that died and what is pictured is what happened below the cut. Got this plant in March 2020, it is in succulent soil mix, under a growth light for 12 hours a day.

most of the lower leaves they died off, assuming because of new plants sprouting. Here is a picture from the side. I’ve plucked off all the dead leaves

Looks like your grow light is probably not bright enough, which has led to the etiolation. I suspect you have soil and/or watering issues which caused it to drop leaves.

When they start to back-bud and grow new arms, the leaves shouldn't die off like that. Succulent mix can be very peaty and hydrophobic. I find these quite sensitive to water and can be both over watered easily causing rot but also easily under watered and then start to dry out.

Here is a very unflattering picture of mine that has been growing for 4 years from a single small piece. It has gotten quite unruly! When left too dry, they tend to sacrifice lower/bottom leaves before the top ones like yours has. You can also re-root sections with great care.

yours looks great! How often do you water?

I water once a week by soaking and sometimes an extra time mid week with just a bit of water on top of the soil mix. It's in an inorganic soil mix but I should probably add some more water retentive materials since it can get on the dry side.

Thank you! Yours looks amazing. I hope mine will turn out okay. All the babies seem healthy but the main stem is dying so i need to find a way to stop that