NI-Lab. on Twitter: ""Be aware that this mod has issues with some versions of forge for MC 1.12.2 higher than 14.23.4.2759 and that Forge made a change on their side that we're
Forge 1.12.2 not launching - Support & Bug Reports - Forge Forums
Minecraft forge 1.12.2 libraries will not download - Support & Bug Reports - Forge Forums
Minecraft Forge Server won't Start 1.12.2 - Support & Bug Reports - Forge Forums