I have stumbled upon this when I followed a tutorial about creating planets, placing lights, sun, atmosphere - a very beginner tutorial.
In this tutorial it is said that the shortcut CTRL-L will let you move the sun at will. It works, but only for a bit, then just stops working for good - until I completely reload a project.
There seems to be some movement going on in the sun move directional dial and I also saw some x, z numbers moving in the coordinates at the right.
This happens within all my projects as far as I checked.
Is it possible to rotate the sun for more than 5 seconds? If so what could be my problem…
Edit: Yes, I was able to move the sun slowly for 1 minute! But the moment I went a bit faster with the directions (moving the sun in literally everywhere), the sun freezes in place once more.
MySpecs: UE4 4.25, Win10 64bit, Ryzen 5 1600Hz 6core 3.50Ghz, 16GB, 34" Acer, 1TB SSD Force MP510 NVM Express