Keynote 1.0: Cannot Export to PowerPoint If GIF Graphic Is Present

GIF format graphics may prevent Keynote from exporting to PowerPoint.
Symptom

If you try to export a Keynote presentation that contains a GIF graphic, the export progress window closes before the export is complete. No PowerPoint file is created as a result of the export.

Solution

This issue is addressed with Keynote 1.1. Download and install the "Keynote 1.1.1" updater.
Published Date: Oct 8, 2016