During backtests I have my charts update only every so often to avoid the 4000 point charting limit. This was causing some issues rendering live charting, (two of my three charts were not appearing). This was resolved when I updated them at the same rate as the data Resolution (one minute with Resolution.Minute). 

I'm wondering how the 4000 point limit applies to live charting? What happens when my live algorithm surpasses that? Should I stop and restart my algorithm every week?