Discrete panel showing wrong values on zoom out level

Hi im using the natel discrete panel, version 1.

In 2 days view I got a lot of false, constant values like here:

zooming in corrects the value, at that time:

Why is it falsified and how can it get corrected?

i had updated grafana but the behavior is the same

another update and not good

ther update and not goo

ther update and not goo

her update and not goo