Prismatik only scanning half of the screen

[SporeBay]

Hi there, I've got an issue getting Prismatik working properly on Windows 11. I'm using an Arduino Nano clone and an RGB-strip I salvaged from a Govee G1 System which has 108 LEDs.
I set up the zones in Prismatik, and when the entire screen is one color, all LEDs shine in the correct color. When I'm using a test where a colored box runs around the edges of the screen, it seems like Prismatik is only scanning half of the screen, but projects it to all LEDs:
Let's say the box is in the top left corner, then the LEDs shine behind it. When the box starts moving, the lights move at roughly double the speed and "run away" from the box on the screen. Then, when the box is in the bottom right. the lights turn off completely until the box finishes its round.

Does anybody have any idea why this is the case? I thought maybe it's because Prismatik uses the wrong screen resolution (mine is WQHD), but there's no setting for changing it.
Thanks a lot in advance!

EDIT: Found the problem: By adressing single LEDs i found out that the strip groups 3 LEDs together. After correcting the numbers in Adalight and Prismatik everything works as intended.