Has anyone had any issues with the Skyview displays reacting to cold temperatures? Over the last few years, I have experienced three instances where the LCD display will show white 'dots' (powered up) here and there on the screen after sitting outside in sub-zero weather. All three SV units were repaired under warranty without any problems (thanks Dynon). However, I don't understand why these displays react negatively to the cold but other products such as cell phones and vehicle displays don't misbehave in this fashion. Has anyone else had this issue?