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Fixed in 2019.2.X

Fixed in 2019.1.X



Found in


Issue ID




Notifications with Retroactive flag are triggered when the timeline loops



1) Create a timeline
2) Add a signal track bound to a gameobject
3) Add a signal Emitter, create a new signal and a new signal receiver
4) Set the Unity Event to Editor and Runtime, set the function to SendMessage
5) Set the PlayableDirector to Loop
6) Play the timeline

Result: The signal is emitted two times during a loop, once when the playhead passes the signal (correct) and again when the timeline begins a loop (incorrect).
Expected: The signal should not be emitted when the timeline begins another loop

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