Absolutely disgraceful!!. You would think a company such as Apple would design top notch gear, especially with the prices they charge. Thankfully your daughter wasn't hurt. I had similar experience with a Samsung Galaxy S4 phone, It got very hot both when charging and even when I tried to use it. I later found out Samsung knew there was a problem, some people had actually been burned by their phone but Samsung did nothing about it, just tried to hush it up and wheel out the S5 ahead of schedule.
Turntable
Toshiba SR-370/Mission 774/Van Damme cable with MS Starline plugs/Ortofon Quintet Black
CD
Cambridge CXC transport/modified Musical Fidelity X-DAC/modified Musical Fidelity X-10 V3 tube buffer
Network Player
Cambridge NP30
Amplifier
Denon HA-500 head amp/Nakamichi CA-5E pre-amp/Chinese passive RVC/Proton AA-1150 DMC power amp
Speakers
Mordaunt Short Signifer on original factory stands
Cables
Mogami with Rean Neutrik plugs/NVA LS5
Headphones
Sennheiser HD600/Sennheiser HD650/Koss Pro4 AA