GL-X3000 Spitz AX: The historical signal record doesn't reflect the Cells' info figures

Looking at the Cells Info page I could see figures that doesn't match the Historical Signal Record!
While the cells info shows poor SINR figure for the 5G NR cell, the historical signal record's graph displays Excellent SINR !!
Is that a normal thing?

Can you see the screenshots?
Both 4G and 5G are needed

I rebooted it and this is what I get now. As for the LTE plot, it is not showing any graphs and many times the LTE Tab is not there!

It is happening occasionally.


This is a 5G signal map
It may be that your 5G signal is unstable
image
4G is here

I am aware of the 5G signal stability status, yet my question is why there is discrepancy between the graph and the cell info? Which signal's representation should be adopted as a true actual reading?

Here are today's snapshots with the LTE tab is missing from the historical signal record's page


ubus call modem.signal get_signals
Can you send me this data?