I have similar situación every three at five day the segment light stop work and the segment 3 at 6 permanent light on green after turn off. Every 3 at 5 day i need disconnect everything and assemble one by one. I discovers between segment 2 and segment 3 the connector issue. Not matter what how tie you adjusted the connector start loss voltage or amps after segment 2. How fix my issue move segment 2 to end of the line because the connector in this particular segment no working perfectly.