if null, Run
System.DivideByZeroException: Attempted to divide by zero.
at PKHeX.Core.BatchEditor.GetEditorResults(ICollection`1 sets)
at PKHeX.WinForms.BatchEditor.<>c__DisplayClass14_0.<RunBatchEdit>b__2(Object sender, RunWorkerCompletedEventArgs e) in PKHeX-master\PKHeX.WinForms\Subforms\PKM Editors\BatchEditor.cs:line 174
at System.ComponentModel.BackgroundWorker.OnRunWorkerCompleted(RunWorkerCompletedEventArgs e)
at System.ComponentModel.BackgroundWorker.AsyncOperationCompleted(Object arg)