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Sensor values just after monitor boot and Home Assistant integration

After device boot zero values are displayed for a few seconds before actual sensor values appear:

Not a big deal.
But the same values go to Home Assitant and are saved to history
(temperature for Open Air is below zero due to correction applied):




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Any thoughts about this?

As I can see, just after monitor boot all zeros appear on the screen. Temperature, humidity, CO2 and PM2.5 appear in a few seconds. NOx and VOC appear in about a minute.

The problem is: local API (/measures/current) starts working before correct values appear, and provides incorrect values. HA integration reads these values and saves them to history, corrupting charts and statistics.

Can this somehow be fixed?