When I have a single plot indicator like an SMA, EMA, etc. and I use the Attach Order to Indicator from the chart trader it works fine.
When I have a multi-plot indicator like the Bollinger, Donchian or Keltner and I attempt to use Attach Order to Indicator I get the message: "Unhandled exception: Object reference not set to an instance of an object."
These are the built in indicators, nothing is custom here.
Am I missing something or is this a bug?
Thanks and regards,
Will.
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