Not a huge problem obviously, which is why I'm alright with doing it myself. It seems like the spring has just come out of its socket. Album here
Basically, it doesn't spring back up and if you'll notice in the second photo there's a small bit of chrome protruding from the bottom that isn't seen on the handles that still work properly.
Is there a way to safely pop the cap off the base so that I can put the spring back into place?