Ok, so I ran the debug for the first arduino that is receiving the inputs and when I start the serial it acts like an infinite loop for the 'B' and 'G' without me even touching anything. This is a small sample. It is getting feedback somehow as the range for 'B' and 'G' are within 20 of highest and lowest.
<B176>
<G67>
<B160>
<B177>
<B160>
<B177>
<G50>
<G66>
<G49>
<G66>
<G50>
<G66>
<B161>
<B178>
<B160>
<B176>
<B160>
<B176>
<G49>
<G66>
<G48>
<G68>
<G49>
<G68>
<B160>
<B177>
<G52>
<G69>
<G49>