Neodymium crashes my game

[Maad23]

My friend uses neodymium to fix a chunk bug (don't really know how it works) or something, but when other friend of mine uses it, his game freezes on the spawn screen

We tried downloading coretweaks to see if it fixes anything but no results, so i would like to know if there is any alternative mod like neodymium that could fix my first friend's problem while don't create a new one to my second?

i don't know if any of these mods might have an incompatibility with neo but i will send it anyway