Sorry about that, we had lots of trouble with WebGL in Chrome under Yosemite. It did seem to clear up with a new release from Google a few days ago.
The click-drag interaction on desktop is slightly goofy. We discussed adding cursor key and clickable arrows for previous and next, but concluded that it wasn't that bad. It's super nice on touchpads and touch.
The click-drag interaction on desktop is slightly goofy. We discussed adding cursor key and clickable arrows for previous and next, but concluded that it wasn't that bad. It's super nice on touchpads and touch.