Build crashes when scene is reloaded

[thislookshard]

I am having a problem when my scene is reloaded in a build. The drag and drop works fine the first time the scene is loaded, but when I try to use it after I have reloaded the scene, it crashes the game. Is there any way to fix this to work for every reload?

[SteveDelgrangeIF]

Got same problem here, and it turns out I was calling Unity stuff like Coroutine and UnityEvents in the method called by the event OnDroppedFiles. The thing is you cannot use Unity stuff in a non-Unity thread, it will crash, and the OnDroppedFiles event is triggered from a non-Unity thread with the callback triggered from Windows itself.
A simple fix is to set a boolean to true instead of doing the Unity stuffs and doing them in the Update method instead.
I don't know why it works until the scene is reloaded but I hope it will help.