I have the same issue: Linux Desktop + Firefox 60 Chromium seems to display all charts without any problems (same computer). Btw. it looks like once a chart h

I have the same issue: Linux Desktop + Firefox 60 Chromium seems to display all charts without any problems (same computer). Btw. it looks like once a chart has been loaded successfully, it is cached so that you have to clear/disable the browser cache in order to see the issue again.