Problem with InMemoryStrage when creating a new grain of same type within a grain

I have a scenario where I have a grain of type ` `with method` CloneGrainWithNewState`. Inside that method, I use the `IGrainFactory `interface to create a new grain of the type `` with some state data.

When testing this using the test factory, it seems to work well. I can verify that the "cloned" grain with the new state is created and can call it.

When running it in a local cluster with InMemoryStorage it seems to just "hang" after the cloned grain is performed. Is this unsupported or just an issue with InMemory?