Darn, not sure why that's happening for a couple people. I just pushed a fix to at least prevent it from crashing. If you're still curious, it should have saved

Darn, not sure why that's happening for a couple people. I just pushed a fix to at least prevent it from crashing. If you're still curious, it should have saved your results locally before it crashed, so if you reload the page you can see what you would have gotten without retaking the whole thing.