So my JBL Flip 5 keeps smoking after one hour of music. I turn it off for at least 10 minutes, then when I try to turn it on, it doesn't work. I plug it in and then charge it for a few minutes, then it just turns on. It works just fine for an hour, then starts smoking again. I repeat the process and then it just works until it doesn't. I opened the little smoke machine and there is nothing that is wrong from my experience. Is this common or what??