Hi,  I'm trying to take a look at a some EMA data I'm plotting. When I try to open the Average Cross plot, I get "Waiting for chart" and nothing happens. I opened the chrome developer console (it logs a nice easter egg :) cool!), and it looks like there's an error with the charting library you're using:  https://i.imgur.com/oAsqbh4.png

Interestingly, in this forum discussion preview, the chart seems to work.

The algorithm is probably wrong, by the way. I'm just playing around and getting to know the platform.