i just turned it on - and used the other usb port - i get the same thing - no signal - it shows the com 3 - i got the presets after a short time - but cant do anything else -
both usb work on the PL8 alone - so not sure why the PL8 gets the signal - but the APP dosnt - maybe some setting i need to adjust somewhere
i checked - devices and i dont see anything that would be holding it back - but then who knows - and its snowing again for the 3 time this month -