Ensure correct layout after relocation.

core/src/main/java/com/github/weisj/darklaf/layout/LayoutHelper.java

@@ -101,17 +101,19 @@ public class LayoutHelper {
         layout.setVerticalGroup(verticalGroup);
 
         int p = GroupLayout.PREFERRED_SIZE;
-        // add the components to the groups
-        for (JComponent label : left) {
-            verticalLabelGroup.addComponent(label, p, p, p);
-        }
-        for (JComponent field : right) {
-            verticalComponentGroup.addComponent(field, p, p, p);
-        }
         for (int i = 0; i < left.size(); i++) {
+            JComponent lComp = left.get(i);
+            JComponent rComp = right.get(i);
+
+            panel.add(lComp);
+            panel.add(rComp);
+
+            verticalLabelGroup.addComponent(lComp, p, p, p);
+            verticalComponentGroup.addComponent(rComp, p, p, p);
+
             verticalGroup.addGroup(layout.createParallelGroup(GroupLayout.Alignment.CENTER)
-                    .addComponent(left.get(i), p, p, p)
-                    .addComponent(right.get(i), p, p, p));
+                    .addComponent(lComp, p, p, p)
+                    .addComponent(rComp, p, p, p));
         }
         return panel;
     }

core/src/main/java/com/github/weisj/darklaf/settings/ThemeSettingsPanel.java

@@ -270,11 +270,13 @@ public class ThemeSettingsPanel extends JPanel {
     public void setLabelAlignment(final GroupLayout.Alignment alignment) {
         JPanel panel = new JPanel(new BorderLayout());
         panel.setBorder(BorderFactory.createTitledBorder(UIManager.getString("title_general", getLocale())));
+        panel.setBorder(BorderFactory.createTitledBorder("Test"));
         panel.add(LayoutHelper.createTwoColumnPanel(
-            new JLabel[] {themeLabel, accentColorLabel, selectionColorLabel, fontSizeLabel},
-            new JComponent[] {themeComboBox, accentBox, selectionBox, fontSlider},
-            alignment, GroupLayout.Alignment.LEADING));
+                new JLabel[] {themeLabel, accentColorLabel, selectionColorLabel, fontSizeLabel},
+                new JComponent[] {themeComboBox, accentBox, selectionBox, fontSlider},
+                alignment, GroupLayout.Alignment.LEADING));
         add(panel, BorderLayout.CENTER);
+        panel.getPreferredSize(); // Forces constraints to be recalculated.
     }
 
     protected ColoredRadioButton addCustomButton(final ButtonGroup bg, final JComponent parent,