https://github.com/DynamicTreesTeam/DynamicTrees-BOP/issues/75#issue-1034603750 The same thing happened in the latest version. Although nearly 3 years have passed. 1.20.1 forge 47.4.0 DynamicTreesBOP-1.20.1-3.3.2 DynamicTrees-1.20.1-1.4.2.jar I haven't used the latest version of the dynamic tree yet. But soon I will update and continue to track. 