I only have a single data series of ~8000 points. It might be that I need to decimate them.
I think the destroy function isn’t fully destroying things though. Part of the issue might be the speed at which things happen. The playground for destroy doesn’t seem to stop the interactivity though…
I also have this issue. It seems to happen when you destroy a chart, then null the reference. It looks like there are event handlers that aren’t being destroyed correctly. The minified source shows a lot of guards against undefined, but zero guards against null. This is a bit worrying considering that “null” is the suggested action after destroy.