I haven't been able to get the LEDs to mirror what's being sent to them. I attached the log file, as well as a picture of how the wires are connected.
I've connected them via jumper wires into the LED. Is that alright? Or, do I need a stronger connection there? The LEDs in question are https://www.amazon.com/gp/product/B07C979QJD?tag=hyperioforum-21&ie=UTF8&psc=1 . The log file seems to indicate that it is sending the startup sequence to the LEDs (rainbow swirl), but none of them light up. The LED visualization 'Live Video' option in Hyperion looks correct to me, so I believe it is an issue with the connection to the LEDs themselves.
PS: I can get the LEDs to turn all to white when I unplug the data pins from the Rpi. Also, unplugging the ground from the RPi, make the lights change colors erratically.