Nope, not one of them!
My camera gets a little warm sometimes, but has never gotten hot. Truck or bike, doesn't matter. With the battery eliminator, I have run the camera for five hours straight. No problems!
Never had Wi-Fi randomly turn on. Never.
Never had the camera freeze up. Never.
Looping works perfectly no matter what SD card is in it. Just prefer not to use it so it doesn't over-write anything important.
I guess you just have to be a god (or police, which ever it is today) to make the GoPro work properly! Sad, insignificant, little people!