The only thing that crosses my mind is that all the tasks fail and BT is unable to “stay” in any task. I’ve also noticed that one of your “leaf” selectors doesn’t have any child tasks - I wonder if that’s messing up the BT code… Regardless, could you record a vis log and send it our way (or investigate it on your own - who knows, you might find something interesting! :))
(to summon vislog UI just run console command vislog, or look around in the menus - I think it’s somewhere there :D)
Cheers,
–mieszko