Steps to Reproduce
https://zkfiddle.org/sample/2tt5m0h/1-Another-new-ZK-fiddle
Click button to start countdown before invalidate
While countdown is ongoing, open popup in cascader or in searchbox
wait for invalidate to happen
Current Result
popup stays open, no behavior on popup, cannot close
Expected Result
popup is closed during unbind
Debug Information
Workaround
<script><![CDATA[ zk.afterLoad("zkmax.inp", function () { var _xCascader = {}; zk.override(zkmax.inp.Cascader.prototype, _xCascader, { unbind_: function() { if(this.isOpen()){ this.close(); } var result = _xCascader.unbind_.apply(this, arguments); return result; } }); var _xSearchbox = {}; zk.override(zkmax.inp.Searchbox.prototype, _xSearchbox, { unbind_: function() { if(this.isOpen()){ this.close(); } var result = _xSearchbox.unbind_.apply(this, arguments); return result; } }); }); ]]></script>