Interesting. Yes.
As much as I didn't want to do it, I paid the $5 license fee for REX Essential Plus Overdrive.
I would much rather have your
REX4, but couldn't see buying it when the Prepar3d license was so little.
No update. just the same old
REX Essential Plus Overdrive.
Although it loads and runs like a dead dog, you only have to run it when you want to change something, like the sky, sun, type of clouds, etc.
I just tried "DAWN" in a number of locations. No doubt about it - purple dawn across the whole world.
At least I did catch another dawn of interest.

No question about it, I'll have to play around with the slowest program on earth.