Flint: Misaligned data with very fast scans
With a very fast scan Flint is not able to read the whole data from Redis.
With scatter regular grid rendering which generate a glitchy plot as we use a set of assumption to render the data very fast.
Produced at ID15 with simulated data. Easy to reproduce at another place.
That's a known issue which is easy to fix, replacing missing data with NaN.