I am having a very annoying issue with my MotoX (both my previous Dev Ed. or my new Motomaker wood back), I consistently drop call after between 3 to 5 minutes, it seems to last a little longer when using a headset, but it will still drop ultimately. I am stock, unrooted just some disabled bloat app. Anyone have that kind of issue, any fixes? Could it be a Verizon issue?