My friend has an issue where when a waterwheel or any sort of moving part is placed while he is in the area there is no problem but when he leaves the area and comes back his game crashes and he is unable to join back as the game continuously crashes we looked it up and someone else in the comments of the mod on curseforge also had the same problem and said a solution is to git rid of optifine but he doesnt want to get rid of optifine bcause its features are more important then create is however i have all the same mods and do not have a problem with the mod or optifine.

The issue is with the forge version, try forge 35.1.36 instead of 35.1.37

thanks fixed the problem