I have an AreaChart with NumberAxis and chart data starts with zero values resulting in very small numbers on axis (no problem so far). Autorange is set to true.

After entering values > 0 autoranging kicks in and works well but the zero labels still show as 0.0000000000, all the other labels are okay.

As workaround i set autorange to false by default and to true when i added data > 0. But it still looks like a bug to me, while all other labels have 1 digit after decimal point the zero label has 10 digits.