deleteSelectedRows In DhtmlxGrid2.6

Now I want to use the method of deleteSelectedRows method in my code,But now it can not work successfully,the problem is when i use the deleteSelectedRows,only can work when I restart the tomcat server,It can work only one time after I restart the server,I don not why?please give me some advice,thanks!please see my code, like that:


Unfortunately we cannot reproduce this issue locally. Please open ticket at and provide us complete demo where we can reproduce it.