Hearthling stuck

I have no idea why did this.

release-460 (x64)
bad frame trasition from “unit_not_ready” from "finished"
stack traceback:
stonehearth/services/server/threads/thread.luac:87: in function <stonehearth/services/server/threads/thread.luac:87>
[C]: in function 'clear_think_output’
stonehearth/services/server/ai/compound_action.luac:82: in function <stonehearth/services/server/ai/compound_action.luac:79>
[C]: in function 'fn’
stonehearth/services/server/threads/thread.luac:109: in function 'private_msg’
stonehearth/services/server/threads/thread.luac:168: in function '_dispatch_messages’
stonehearth/services/server/threads/thread.luac:128: in function 'suspend’
stonehearth/services/server/threads/thread.luac:146: in function 'sleep_realtime’
stonehearth/components/ai/ai_component.luac:187: in function '_thread_main’
stonehearth/services/server/threads/thread.luac:90: in function <stonehearth/services/server/threads/thread.luac:89>
[C]: in function 'xpcall’
stonehearth/services/server/threads/thread.luac:89: in function 'f’
radiant/lib/env.luac:8: in function <radiant/lib/env.luac:8>

Thanks

Realconker15