Strange wait time with using CO2 monitor

[kirisaki]

When program ends with using CO2 monitor, it take strange long wait time. 7 seg display doesn't cause it. We need to inspect whether other sensors cause it too, and software or hardware cause it .

[kirisaki]

I confirmed strange long wait time with using current sensor and temp/humid sensor. I suppose that their is a different timeout between 7-seg and others. Or buff_clrcould relates? (This is an oracle)