Search the posts for version 20.2's download. Be warned it will crash frequently, and have massively longer loading times, but at least the crack works?
Whenever the patch to fix the engine crashes comes, we should probably have someone add it to the OP. My guess is that Devolution might be trying to figure out how to block the current version of the hack before an update? It really shouldn't be hard to find the source of infinitely spawning gameobjects.