When xAxis.labelRotationAngle = 45, -45, 90, -90 minOffset on chart side with label is ignored

Charts 3.0.1 - Line Chart

With the following settings:
ChartView.xAxis.labelPosition = .bottom
ChartView.xAxis.labelRotationAngle = 45 (or -45, 90, -90)
ChartView.minOffset = 40

The offset space is applied to the top, left, and right sides of the chart view. The spacing between the xAxis labels and bottom of the chart view never changes. It appears to be 0.

When ChartView.xAxis.labelRotationAngle = 0 or remove I remove this setting so that the labels are horizontal, the minOffset value is applied to all 4 sides of the chart as expected.