Trying running the test application attached to RT-33261 - select a row and note you get an exception which starts as follows:

Exception in thread "JavaFX Application Thread" java.lang.NullPointerException
at javafx.scene.control.TableView$TableViewArrayListSelectionModel.handleSelectedCellsListChangeEvent(TableView.java:2581)
at javafx.scene.control.TableView$TableViewArrayListSelectionModel.clearAndSelect(TableView.java:2107)
at javafx.scene.control.TableView$TableViewSelectionModel.clearAndSelect(TableView.java:1666)
at com.sun.javafx.scene.control.behavior.TableCellBehaviorBase.simpleSelect(TableCellBehaviorBase.java:318)
at com.sun.javafx.scene.control.behavior.TableCellBehaviorBase.doSelect(TableCellBehaviorBase.java:231)
at com.sun.javafx.scene.control.behavior.TableCellBehaviorBase.mousePressed(TableCellBehaviorBase.java:144)
at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:95)
at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:89)

It turns out that the addedSublist contains null...