I have a bunch of mods downloaded. They all work individually, but they seem to crash the game as soon as I try to boot up the forge loader. I have narrowed it down to an error with Immersive Portals, because as soon as I remove that, it works fine. But then I remove everything else, and Immersive Portals works fine. There must be a compatibility error. Can someone else troubleshoot this please? I would like to play with this lot of mods. Thanks!