Regression in 4.1.1 GA. When setting a record value on the 'select' event, the selection status is lost.

1. Open grid plugins sample
2. Run code
3. 4.1.0 works http://cdn.sencha.io/ext-4.1.0-gpl/e...d-plugins.html
4. 4.1.1 fails http://cdn.sencha.io/extjs-4.1.1-gpl...d-plugins.html


Code:
Ext.getCmp('gridpanel-1019').getSelectionModel().on('select', function(sm, rec) {rec.set('company', 'foo'); });