Yes, it should be "White LED", almost certainly.
Ok, so the problem is mainly in the reds and oranges range of the colour spectrum? How are they neutrals, and the blues, greens, browns, etc?
Yes, that's my fear. If the bulbs are too warm it can certainly contribute to this.
No, the problem isn't the light in which you're calibrating, the problem is the light falling on your prints when you're viewing them. If you turn the lights off and just use the window light, is there any difference?