Is it the full invisible shield from Zagg causing the overheat of my iPod touch 4g white-32gb or it's just I synced 1000 songs and some apps and pictures that causes the heat? Months back my first iPod tough 4g white-32gb died(absolutely dead unit) because of overheating, I guess. My first iPod got full body i.shield also and when it died, it was plugged in a wall charger and it was too hot when I held it. Now, I synced this brand new out of the box replacement, with full body i.shield. I noticed it was too hot. Any thoughts? Thank you.