Charts with many overlapping series display incorrectly
Summary
On https://gitlab.com/joshlambert/omnibus-gitlab-dash/environments/509219/metrics, there are 7 overlapping series that all blend into 1:
There are a couple things breaking here, as far as I can tell:
- We've run out of colors so the colors are repeating
- All the overlapping series seem to have combined into a single series that's a totally new blue color
- Combining the series seems to also affect the popover, where it looks like just a single series is being displayed, seven times
Steps to reproduce
I spotted this on test project linked to above but, I'm guessing this would also happen on any graph with a similar # of series.