It used to work, no it does not.
Message:

IGE couldn't start,probably because of another mod.
Please report it on Steam or CivFanatics with the error below and the mod name so that I can fix it quickly.
line D:\Gasa\My Games\Sid Meier's Civilization 5\MODS\__Gaia's Core Mod++(v 540)\GAMEPLAY\CoreFeatures\UI\CoreUI\PATCHES\InGame\InfoTooltipInclude.lua:682:bad argument #4 to 'format' (string expected, got nil)