Editor crashes on launch: filename not found [in UE4Editor-Core.dylib]

Hi. It crashes at startup of the editor.

Yes I have access to the launcher and are staring the editor through the launcher.

I have run the verify function without any change.

I installed 4.9.2 and it crashed in the exact same way.

I did submit the crash. Complete stack and extra info from last crash is attached to this comment. Also, the original post had the previous crash files attached (zip format).

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