I have 2 8 ft blades on my 2020 Skeeter FXR 20 and the port blade wont extend or retract. I swapped mother boards and it followed it so I know the board is bad. I know if I contact Power Pole they will send me one free. My question is can you buy a board to keep around as a spare? The only way I can get the boat in and out of the garage is to lower the poles so a spare one would be nice to have. TIA