Steps to replicate the issue (include links if applicable):
- Put two charts on the same page
What happens?:
One of the charts renders very strangely
What should have happened instead?:
The second chart should render normally, like it does when it's the only chart on the page:
Software version (on Special:Version page; skip for WMF-hosted wikis like Wikipedia): master branch
Other information (browser name/version, screenshots, etc.):

