protected void applyExistingConflictingRelation() {
Relation editedRelation = new Relation(getRelation());
tagEditorPanel.getModel().applyToPrimitive(editedRelation);
memberTableModel.applyToRelation(editedRelation);
Conflict<Relation> conflict = new Conflict<>(getRelation(), editedRelation);
Main.main.undoRedo.add(new ConflictAddCommand(getLayer(),conflict));
}