Ever since I got this Stratus 2S I have noticed that traffic display is very intermittent. What is odd is that my dad or instructor will be getting traffic on their iPad mini 4, but I won't be getting anything on my iPad mini 4 (both hooked up to the same Stratus obviously). The problem is intermittent. Later in the flight all of a sudden I will start getting traffic on my iPad. The problem is reversed sometimes where I will be getting traffic but my dad or instructor won't be. Sometimes we both get the traffic. Firmware is up to date. Not sure if maybe I should ask for a replacement Stratus or if there is something else going on.