I have the AT&T S7 Edge, I had updated to Nougat the night the OTA was sent out. I now have an issue when plugging in my charger while the fast charging setting is enabled. It freaks out, says it's charging, stops charging, goes back to charging. The issue occurred after I updated my phone, I had no issues before. Is anyone else experiencing this issue? I'm using the original charger, I've tried other chargers and outlets. I did a factory reset and cleared cache partition. I'm not what else to do.