ive not had a single problem with mine whether it wa the edge juice or my current TST PM3 and its been down to -17 degrees and a wind chill of -32 and not a single problem. got to be a hardware problem on their boards somewhere, could even be freezing something and causing it to jump circuits and short out, if i were you guys, id just take em off and wait till warmer weather to see if the problem persists. ive not heard of this problem with a particular box before

 

Only issue I have had with mine are the buttons.