Backup camera works intermittently

bLKchry370z

Hey audio gurus. I'm currently using a pioneer avic 5000 nex head unit, with a back up camera. The issue I'm having is that when I initially start my car and put it in reverse, the camera operates as it normally should. But, after driving to my destination and let's say I back into a parking space, the camera won't display but it'll go to the screen as it should but won't display the image. All of my connections are correct. I am using the wireless transmitters to transmit the feed. All of my connections are solid and soldered. I have the power signal and reverse input wire (purple/white tracer) run to the orange wire by the tail light connector and my ground to the black wire on the connector. All settinsgs on the radio are correct as well. Any help in diagnosing this issue is greatly appreciated. Thanks in advance

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Current Cars:2014 370z, 1988 Suzuki Samurai (mint)
Past Cars: 2006 IS250, 2007 Scion TC (boosted), 2003 Civic SI EP3 and the list goes on...