Multi-instrument chart not updating when BarsInProgress !=0

[Ricam]

I have some indicators that show values based on an ADDed dataseries. So I have a primary instrument data series in the price panel and a secondary instrument data series in the indicator panel.

When BarsInProgresss==0 everything occurs as expected and the chart updates to show the current values of all instruments and derived variables.

When BarsInProgress==1 I can tell from diagnostics written to the output window that Closes[1][0] IS updating, but its new value does not appear on the chart until the next update where BarsInProgress==0.

This seems like a bug, although an effective workaround is to make this the last line of the OnBarUpdate() method:

if(!Historical && BarsInProgress==1) ChartControl.Refresh();

(The first qualifier prevents unnecessary refreshes during backfill that would cause excessive chart loading time.)

[NinjaTrader_RyanM1]

Hi Ricam,

Unfortunately I did not see an issue so far. I tried restricting the session template hours for the primary instrument but got no updates to either as expected.

I'm not sure how to setup a test to see what you are seeing. Can you please share a script example you're using and any details needed to setup the same scenario here.