Tire orientation no loner working on back up camera

[cop on my back]

Just installed stereo amp and subs and the lines that bend in the direction of the front tires is no longer working on the back up camera. Very strange. Everything in the car works just fine. I used fuse 23 for the amp trigger with a proper fuse tap. Any ideas?

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[cop on my back]

Did a factory reboot, working fine now.