Dolphin screen full of orange icons at first frost.

We love our Dolphin Design of 8 months ownership. However I was a little disturbed when I drove home last night after leaving the car outside for a couple of hours in -1°C. The demisting worked well, the seat worked well then suddenly all the icons for anything intelligent went orange. The automatic headlights also stopped working which annoyed a few oncoming drivers. I stopped the car when safe to do so and rubbed the front sensors and camera which helped a bit, but I had to manually control the headlights. Has anyone else had this and have a strategy to deal with it? I guess having a cleaning rag is one way. I did try turning off the automatic headlights whilst first driving but not having checked I thought it would be next to automatic on the control stalk, not the other side of off. That was scary as everything went dark. Thanks for reading.