Help flashing Anduril to D1S (light stuck on)

I successfully flashed Anduril to my D4. And I have now flashed it to my D1S, but it’s acting really strange now. As soon as I connect battery power the light comes on. I can get it to ramp up/down but that’s about it, it won’t power off. And most Anduril features don’t work at all. Nothing is damaged on the driver board.

I reflashed it just to be sure, but it still is acting the same way. What did I do wrong?