Small Bug when installing woocommerce

I am running CMS tree view v 1.3.4 and installing woocommerce v 2.6.4 and they have now added a new screen that causes CMS tree view to throw some php notices. Not a game changer but it’s something to keep in mind

Notice: Trying to get property of non-object in cms-tree-page-view/functions.php on line 327

Notice: Trying to get property of non-object in cms-tree-page-view/functions.php on line 334

Notice: Trying to get property of non-object in cms-tree-page-view/functions.php on line 338

Notice: Trying to get property of non-object in cms-tree-page-view/functions.php on line 341