[0.18.36] Map Genrator values on sliders

[kubiix]

I have started new game with Pyanodons mods - normal game without bitters and default resource generation values
After exploring quite large are, I have found only one small patch of Raw Coal.
So I checked the map genataror options (base game - no mods) and the values in slider tooltips are not matching the slider

Default - Frequency
When untouched - 17%
Sliding to lowest value - 25%
Going from lowest to default - 75%
Sliding to highest - 400%
Going from highest to default - 133%
During the sliding - varies if moving left or right but first slide left is to higher value and slide right to lower

When swiched to Rail World and back to Default - 33%

Is this behavior only on tootlip value, or do this affects the real map generation ?

[boskid]

Sounds like duplicate of 86632