No sarcasm....just a different breed of people. I've known a few.
Still would like a photo of the item getting hot and melting the GP. Other than the Hero port and the HDMI connector, there is no other metal in contact with the camera. There is the silver half disc off to the inside of the camera holder, which is the pitch motor bell. If that is heating up then either the motor is failing or it is in a bind.
Regardless, Solo and its components are designed to dissipate heat, when in flight. It's surprising how well it works in 100+ temps. Sitting idle, in full sun, is asking too much for the black bodied design. I really liked the idea of painted or masked batteries in white. The batteries can get really hot in my climate.
The heat did arrive today, humidity was already here. I'd venture to bet this will be one hot summer and another active hurricane season for the gulf and east coast. Hope everyone is preparing...