Well, would you look at that: there are no avatars showing up in the gallery. Try uploading one of your own or linking to one.

As for crashes...unless the site is giving you an error message, then it's most likely your browser and/or device. I was updating the Subs file about an hour ago, so that might have tripped some warnings for a few seconds. If you're still crashing, let me see a screenshot of the error or your screen as it happens.