My 6 Plus bent 6 months ago whilst in my pocket. People have noticed that while on a telephone call with me, the call drops in and out. It's as if I'm hitting the mute button. Initially, I put the problem down to my office and assumed I had poor signal. However, I have noticed it happening outside my office with different people. My question is, could the bend in the phone have affected the signal/antenna? My wife notices that whe she calls me, she can sometimes hear a cracking distorted sound.