Light does not rotate properly, lighting options are always black

I have a sky system in my game and there are 2 options for using day and night directional lights. The system rotates them automatically but I cannot seem to get one of them to rotate correctly, it just goes in weird directions. I want the light to rotate 180 on one axis. The other light seems ok, but this one doesnt, even though i copied it from the other working light. Also when i want to pick a light color, the color bar is always black no matter what color i pick, what should i do?

bump please help.

If you duplicated it in blueprint, it sometimes does that. Try using Add Component and add a fresh directional light, instead of duplicating the existing one. And to rotate it with the old one, maybe try just parenting it, then it should inherit the position and rotation of the original.