ScatterChartDataSet basic initializer causes crashes

[slmille4]

What did you do?

I tried to use the basic ScatterChartDataSet initializer
let set = ScatterChartDataSet(values)
instead of
let set = ScatterChartDataSet(entries: values, label: "DS 1")

What did you expect to happen?

Nothing unusual

What happened instead?

The code crashed. The first program I tried it on crashed at fatalError("Datasets for ScatterChartRenderer must conform to IScatterChartDataSet") in ScatterChartRenderer.swift
, another program crashed with "Simultaneous accesses to 0x600000d386e8, but modification requires exclusive access.
Previous access (a modification) started at Charts`ChartData._leftAxisMax.modify + 61 (0x10499551d)." in ChartData.swift Line 205

Charts Environment

**Charts version/Branch/Commit Number:**3.3.0
Xcode version: Version 10.2.1 (10E1001)
**Swift version:**5
Platform(s) running Charts: ChartDemo-iOS-Swift
macOS version running Xcode:

Change set2 in ScatterChartViewController to
let set2 = ScatterChartDataSet(values2)
set2.setScatterShape(.circle)
set2.scatterShapeHoleColor = ChartColorTemplates.colorful()[3]
// set2.scatterShapeHoleRadius = 3.5
set2.setColor(ChartColorTemplates.colorful()[1])
set2.scatterShapeSize = 8

[liuxuan30]

better ask on stack overflow given your crash reason. Seems you are using it wrong.