That’s, pretty much, what I came to

But, when it goes to flowcanvas, it should be possible to save current execution stack along side with blackboard

Currently I’m saving all blackboards and FSM’s (tree’s, as you said, don’t need to be serialized – they reconstruct their behavior right after load), but having ability to save flowcanvas is critical for me

Is there a point where I can start my investigation/hack to add flow canvas stack serialization?

Thanks!