Hello everyone, I have a radio master tx12 with a jumper 4 in 1 module. I just got a new Umx turbo timber and I was excited to take it out to try. I did a quick range test just to be safe and I am glad I did because the RSSI reading on my transmitter lost connection at about 100 feet. It was gradual as I walked away and I slowly watched it drop to 0 as I walked away. Is this is module issue with the 4 in 1? Or is it a rx issue? Or something else.