Glyphs Crashing on Export

I have a glyphs file that consistently crashes when attempting to export an OTF file. I’m on 10.11.3, with Glyphs 2.2.2. When trying to debug the issue I’ve deleted the preference files, removed the plugins, deleted and reinstalled glyphs. None of this has helped. Any advice you can give would be very much appreciated.

Can you send me the .glyphs file?

It works fine for me. Can you try the latest cutting edge version? The problem is fixed there.
Or don’t remove overlay on export.