Little things called bugs...
Silent crash on specific data
I started the past week by investigating a bug. It can be reproduced on the current dashboard:
Updating to the latest versions of d3 and nvd3 didn't do the trick so I spent some time looking at the data and the callstack. This plot uses a library called nvd3 that is built on top of d3. The plot calls the voronoi method (voronoi layouts). Thisreturns an array of polygons, one for each input vertex in the specified array. If any vertices are coincident or have NaN positions, : most likely, invalid polygons will be returned.