Chart not showing all data


Platform information:
Hardware: RPi4
. IoBroker:
. . History-Adapter
. . Vis
. . . HabPanel

Issue of the topic:

I am logging my electricity meter and my solar system with the history adapter.
I am visualising both with the chart widget. The problem is that it is not displaying all data of the electricity meter correctly.
In the screenshots you can see how it’s not updating the data for two graphs (dark ones)
I haven’t figured out why it’s doing what it’s doing… when I extend the time to a week it’s even more weird.
E-Charts is using the same data points and is working fine. (light one)

Anyone have a suggestion?

Sorry I am not allowed to insert more than one picture in my first post.