Just installed new traxxas receiver/ transmitter on sledge. Calibrated/ bind everything and works great. Issue is when I power on esc it flashes green for sometimes 15-20 seconds before going solid green indicating connection with transmitter. Never noticed it taking this long before new receiver. Also noticed, as soon as it powers on flashing green, if I barely touch throttle trigger it instantly connects solid green. Just wondering if this is normal or something not set right? Truck operates just fine with far range distance