I2C LCD Screen, Arduino Freezing after 12-32 hours

Quite good in fact. I have a connector soldered to a shield which plugs into the Arduino. A 5 foot wire plugs into that connector, and this goes out to a plug which connects to the screen. The screen is mounted, and the arduino is inside a plastic project case, the wireing is behind an aquarium stand so it is not touched.

Whiskey