Sliders have incorrect values causing world to never be created (java.lang.IllegalArgumentException: n must be positive)

(when randomizing the options still causes the max height to be smaller than the min height!)

go to a new customizable world
and press random on the second page
min height sometimes is bigger than max height.
making it impossible to create the world leaving players waiting for hours.

You can also manualy slide the min higher than the max one.