I connect to IB after connecting to my main data feed. The IB data (not available in the main feed) is sampled at 1 second intervals.
During fast markets (news-related volume bursts) the charts will freeze and NT says "not Responding". I have tried extending it to 2 second sampling, but same result.
When I disconnect the IB and refresh the charts, they no longer respond sluggishly or freeze like they do with the IB connection included.
NT ver 7.06, TWS 917.8.
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