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Date/Time: Sun, 29 Jun 2025 05:34:54 +0000



Post From: Historical Download Complete Message + Platform Hangs

[2021-07-30 15:58:45]
Sierra Chart Engineering - Posts: 104368
The freezing is going to be caused by a study causing Sierra Chart to freeze for an extended time while it is doing processing. You need to look at the study calculation times of studies to see which one is causing the problem. Refer to:
Chart Studies: Studies To Graph

We will also check the Message Log. This is what we see in the log:
CQG WebSocket | Timeout waiting for pong message from server. | 2021-07-30 10:58:46.803
There are a lot of these, so this is due to a network connectivity issue. Or perhaps it is happening, if Sierra Chart were frozen for an extended time but that would have to be for over a minute. Although it would seem unlikely to be occurring for that reason.

We also see:
Chart #10 has tagged chart #11 for full recalculation. Chartbook: ES Tading FINAL Oct 2020.Cht | 2021-07-30 10:03:01.679
Refer to:
High CPU Usage | Inactive User Interface | Poor Performance | Long Time to Load Chart Data | Charts Reloading Often: 30.9 References to Other Charts / Continuous Full Recalculation of Charts
Sierra Chart Support - Engineering Level

Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy:
https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service:
Sierra Chart Teton Futures Order Routing
Date Time Of Last Edit: 2021-07-30 16:24:52