Hello, I have a 21700 box 2x vesc 6 mkV, I have a problem: My problem was that recently I couldn't turn off the skateboard with the button, the button, the blue cube, the 4-pin plug goes to the PCB, while on the other side there is a plug, the comm cable that goes to the vesc and the cable that goes to there is a POWER SWITCH, I replaced it with another cable, it is a bit too short, 2 cm, but I plugged it in and I was able to turn the skateboard off and on, but unfortunately there is another problem that has repeated itself before, namely, after turning on the board, it is turned on for a moment and then the additional vesc goes out. when I turn off the skateboard, the main vesc turns off and the additional one lights up and it happens all the time, I spun the wheels, it's ok and then the same thing happens again, does the entire comm cable need to be replaced? is there something wrong with vesc? Bms, pcb, vesc works, both light up but alternately. Any advice??