Editor crash .. maybe when loading a scene

Hi guys,

My Unity Editor crash everytime when I entering in play mode and a new scene is loaded. The crash log is the following and I don’t know what to do :wink:

does it crash with empty scene load?
or disable most of the objects in that crashing scene and try load?

Ok I made an other test. Actually it crashes when I unload scenes. No idea why !

EDIT : Ok, to be more precise it crashes when I play a Timeline then I unload scenes. Currently unloaded scenes are those used by the timeline.

Ok, so the things is that I unload scenes when the Timeline is complete. But “complete” means nothing for a “Playable Director” because when a Track is in “hold” mode the Timeline is still running and applying the last frame … so when unloading scences I suspect Tracks are trying to access to null objects which cause the editor to crash.