I am having trouble getting very far from my home point with having messages show up on my controller. I am in a Urban area flying at 219 ft. At around 1671.9 distance I am getting these messages - (Warning Weak signal, adjust antenna to avoid signal block) and (Warning strong interference to aircraft, Signal interruption may be more likely. Fly with caution.) I have tried going in different directions and I'm getting messages like this. And I am still in line of site with the drone. Does anyone have any ideas as to what is going on? I have attached a screenshot below from the log.