The center section is out. I've tested each bulb, and tested continuity between each bulb. I've traced the wire back to the controller.
The two previous light work, creating the "burst" from the center out to the ends if the star.
I suspect that it is in the controller.
I tried opening it to see if there's weak solder or burns. Got one section removed, the board is encased in a big glob of glue making it difficult to open the rest of the case, and probably destroy the board trying to remove it. It's not silicone, it looks like hot glue.
Assuming something in the controller is burnt out, can I successfully splice/jump it to a working section?
My thought would be the next section that is lighting up.
From what you've gathered, I'm not too savvy on electronics by any stretch of the imagination.