I'm facing a strange problem with the log scale in a bar chart. So, when there is no zoom (or selection) everything is fine.
The bars in the picture show 39+5 = 44 ; 14 ; 17 ; 3.
The problem is: when I zoom in the first bars, the colors are inverted. So, the orange part appears very large (value = 5) and the gray part appears very small (value = 39).