I'm new to Hype and currently experimenting with the demo. I'm having an issue with an image (SVG) not appearing in Google Chrome, both during Preview and Export. The image appears fine in Safari, and shows when I export as a video, but is missing in Chrome.
Are you able to post a zip of the .hype document (or at least the .svg file)? That might help figure out what is going on. Looking at the screencast it appears the .svg likely has embedded bitmap data (so isn't really a vector at all). It could be that there's a Chrome bug in displaying this type of SVG; it wouldn't surprise me if this is a new Chrome rendering bug. We can probably help in filing it if that turns out to be the case.
The first workaround I'd try is unchecking Use WebKit graphics acceleration in the Document Inspector and see if that changes anything.
Currently, it has a huge PNG image nested inside its <def> section but not displayed beyond that. This doesn't make a lot of sense. Firstly, there is no reason to insert a PNG into an SVG that has no additional vector elements. It is also unnecessary to insert it between <def> tags.
When I extract out this PNG file and use it instead of the SVG, your Hype project is displayed fine in all browsers.