起動時エラー: Comparison method violates its general contract!

問題

MabiIccoの起動時に下記のエラーメッセージがでて、起動完了しないことがあるようです。

Comparison method violates its general contract!

このエラー自体はsort関数ででるもののようですが、MabiIccoの起動時おいては直接使ってはいないので別経路での問題らしい。

発生しない場合の方が多く、発生する環境においては100%発生します。

発生する環境を持っている方にエラー時のログをとってもらいました。

java.lang.IllegalArgumentException: Comparison method violates its general contract!
        at java.base/java.util.ComparableTimSort.mergeHi(Unknown Source)
        at java.base/java.util.ComparableTimSort.mergeAt(Unknown Source)
        at java.base/java.util.ComparableTimSort.mergeForceCollapse(Unknown Source)
        at java.base/java.util.ComparableTimSort.sort(Unknown Source)
        at java.base/java.util.Arrays.sort(Unknown Source)
        at java.desktop/sun.awt.shell.Win32ShellFolderManager2.get(Unknown Source)
        at java.desktop/sun.awt.shell.ShellFolder.get(Unknown Source)
        at java.desktop/javax.swing.plaf.metal.MetalFileChooserUI$DirectoryComboBoxModel.addItem(Unknown Source)
        at java.desktop/javax.swing.plaf.metal.MetalFileChooserUI.doDirectoryChanged(Unknown Source)
        at java.desktop/javax.swing.plaf.metal.MetalFileChooserUI$5.propertyChange(Unknown Source)
        at java.desktop/java.beans.PropertyChangeSupport.fire(Unknown Source)
        at java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
        at java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
        at java.desktop/java.awt.Component.firePropertyChange(Unknown Source)
        at java.desktop/javax.swing.JFileChooser.setCurrentDirectory(Unknown Source)
        at jp.fourthline.mabiicco.FixFileChooser.setCurrentDirectory(Unknown Source)
        at java.desktop/javax.swing.JFileChooser.<init>(Unknown Source)
        at java.desktop/javax.swing.JFileChooser.<init>(Unknown Source)
        at jp.fourthline.mabiicco.FixFileChooser.<init>(Unknown Source)
        at jp.fourthline.mabiicco.ActionDispatcher.initializeFileChooser(Unknown Source)
        at jp.fourthline.mabiicco.ActionDispatcher.initialize(Unknown Source)
        at jp.fourthline.mabiicco.MabiIcco.initialize(Unknown Source)
        at jp.fourthline.mabiicco.MabiIcco.start(Unknown Source)
        at jp.fourthline.mabiicco.MabiIcco.main(Unknown Source)