The source – journal.topvisor.com
On August 23-24 there was a sharp decline in the number of clicks and impressions in reports – there was a malfunction in Search Console performance report.
Webmasters expected the Google team to fix the problem. But John Mueller confirmed on Twitter that this information is lost forever and will not be restored.
Previously, Google had been using interpolated data. This means that data from previous days was used to fill in the gaps. According to Mueller, this cannot be considered a reliable method, especially in a keyword situation.