Well, since the weather is a bit damp here lately I'm having the fogging up a few times when driving.
It happens more when it is complete darkness (so it cannot see anything I guess) when I look in the camera there is a bit of fog.
Also only tends to happen when the sun is shining on the camera unit. Low hanging sun.
Since I have a 2019 model pre 31 march I suspected I still have the gore patches blocking the air ports.
So I managed to remove the camera's and behold, no gore patches, so basicly I have a revision or sometime in the past the previous owner allready removed them.
So basicly it wont get any better then it is now till there is a revision with a heater element or bigger breathing holes.
If anyone wants a tutorial how you can check if your camera still has a gore patch give me a message and I will make a video of some sort, it is a 5 min job to remove and reinstall them.