loading next chunks should not remove current plot

[lazarusA]

also, loading progress could be a smaller spinner next to the button.

[TheJeran]

I'm not certain what this means. It doesn't remove it. It just refreshes it

[lazarusA]

what I mean, is we shouldn't show/display de loading element when grabbing a new chunk.

Yes, it refreshes the plot, but if the loading appears before then it's not ideal.

Screen.Recording.2025-11-03.at.10.02.08.mov