After Refresh the tree - "select_node.jstree" is fired with few of the nodes

[omrikaufman]

after using the
$(treeId).jstree('refresh');

and the tree is finish loading
then a few "select_node.jstree" events are firing and then few checkbox's being selected

what can cause that ?

also when selecting a node and then using the refresh method.
when the tree is finish loading and the selected node event is fired it is selecting a different not not the one that was already chosen