Seems to be due to something is returning null with galaxyspace in useAlways crashes when clicking on a planet on the map. Solar system, the rest seems to be ok
Code:
at net.minecraft.world.WorldProvider.isDaytime(WorldProvider.java:370)
at com.mjr.extraplanets.planets.Eris.WorldProviderEris.getThermalLevelModifier(WorldProviderEris.java:144)
at galaxyspace.SolarSystem.core.coremod.gui.screen.GSGuiCelestialSelection.drawButtons(Unknown Source)