IQFeed-Intraday-Data-Missing-7-Minutes-12-April-2021

IQFeed said the historical data may take several days to get filled.
The cached data won't be updated automatically when they corrected the historical data.
This is another reason why I wipe the DataSet and download the fresh data everyday.
This time they announced the issue because many symbols were affected but you never know if it was just a few symbols affected.

How do you delete the Data Set, right click and the select "Delete"? But then do you have a text file with the Data Set members for easy reloading?

QUOTE:
How do you delete the Data Set, right click and the select "Delete"?

That doesn't affect the data in WL7. To delete a provider's data in all bar scales, go to Data Manager's Historical Providers tab > choose provider (e.g. "IQFeed") > right click > "Delete local files".

QUOTE:
This time they announced the issue because many symbols were affected

I could see there was a problem before the market opened - NOTHING was ticking (in at least 750 streaming subscriptions). Of course, I thought it was a problem on my end.

DTN_Stephen had this to say on DTN IQFeed forum -

QUOTE:
The problem was related to the automatic addition of a new symbol not formatted as expected. This prevented other equity data from processing. We have temporarily removed this data set which has restored our backend process to run again. In addition, we will be restoring the history of the missing data over the next few days. DTN is working to fortify our software make sure this error does not happen again in the future. Thanks again for your business, and please reach out with any questions.