Sometimes (only after a recent upgrade to 4.6.2 from 4.6.0) some series won’t show. I have 10 series configured but it will only show a max of 7. I can hide one currently visible and it will show one of the other 10, then as soon as I unhide it the recently added one will disappear.
What’s even more strange is if I duplicate the panel, they all instantly appear!
And then… the next time the page refreshes, the other series will pop into the original panel. WTF