TextField size fix

src/ui/view/SimulationMenu.java

@@ -148,6 +148,7 @@ public class SimulationMenu extends JMenuBar {
 
 		// timerSpeed
 		simSpeedText.setMaximumSize(new Dimension(300, 300));
+		simSpeedText.setMinimumSize(new Dimension(300, 300));
 		simSpeedText.addCaretListener(new CaretListener() {
 			@Override
 			public void caretUpdate(CaretEvent e) {