REW crash report - java.lang.ClassCastException: roomeqwizard.MeasData cannot be cast to java.lang.Integer occurred, see Details for more information

REW V5.31.2 running Azul Systems, Inc. JRE 1.8.0_412 64-bit on Windows 10 Locale: language en, keyboard US, windows-1252 at 96 DPI Running in C:\Program Files\REW
 

Message:
    java.lang.ClassCastException: roomeqwizard.MeasData cannot be cast to java.lang.Integer
Stack Trace:
roomeqwizard.MeasData cannot be cast to java.lang.Integer
    roomeqwizard.mF.propertyChange(y:1386)
    java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335)
    java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:327)
    java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:263)
    java.awt.Component.firePropertyChange(Component.java:8434)
    roomeqwizard.eH.Š(y:2756)
    roomeqwizard.eH.H(y:1079)
    roomeqwizard.eH$_P.stateChanged(y:940)
    javax.swing.JSpinner.fireStateChanged(JSpinner.java:458)
    javax.swing.JSpinner$ModelListener.stateChanged(JSpinner.java:386)
    javax.swing.AbstractSpinnerModel.fireStateChanged(AbstractSpinnerModel.java:119)
    roomeqwizard.IE.setValue(y:646)
    roomeqwizard.eH$_W.setValue(y:435)
    javax.swing.JSpinner.setValue(JSpinner.java:354)
    javax.swing.JSpinner$DefaultEditor.propertyChange(JSpinner.java:752)
    java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335)
    java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:327)
    java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:263)
    java.awt.Component.firePropertyChange(Component.java:8434)
    javax.swing.JFormattedTextField.setValue(JFormattedTextField.java:798)
    javax.swing.JFormattedTextField.commitEdit(JFormattedTextField.java:529)
    javax.swing.JFormattedTextField$CommitAction.actionPerformed(JFormattedTextField.java:1115)
    javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1668)
    javax.swing.JComponent.processKeyBinding(JComponent.java:2882)
    javax.swing.JComponent.processKeyBindings(JComponent.java:2929)
    javax.swing.JComponent.processKeyEvent(JComponent.java:2845)
    java.awt.Component.processEvent(Component.java:6316)
    java.awt.Container.processEvent(Container.java:2239)
    java.awt.Component.dispatchEventImpl(Component.java:4889)
    java.awt.Container.dispatchEventImpl(Container.java:2297)
    java.awt.Component.dispatchEvent(Component.java:4711)
    java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1958)
    java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:834)
    java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1102)
    java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:973)
    java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:799)
    java.awt.Component.dispatchEventImpl(Component.java:4760)
    java.awt.Container.dispatchEventImpl(Container.java:2297)
    java.awt.Window.dispatchEventImpl(Window.java:2746)
    java.awt.Component.dispatchEvent(Component.java:4711)
    java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
    java.awt.EventQueue.access$500(EventQueue.java:97)
    java.awt.EventQueue$3.run(EventQueue.java:709)
    java.awt.EventQueue$3.run(EventQueue.java:703)
    java.security.AccessController.doPrivileged(Native Method)
    java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
    java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
    java.awt.EventQueue$4.run(EventQueue.java:733)
    java.awt.EventQueue$4.run(EventQueue.java:731)
    java.security.AccessController.doPrivileged(Native Method)
    java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
    java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
    java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
    java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    java.awt.EventDispatchThread.run(EventDispatchThread.java:82)