DHTMLX Pro v. 2.5 - Problems with splitAt(..) function

Hi, I implemented the split functionalities in a treegrid and I got some problems.

I fixed the first column from a treegrid and after saving some changes made in data, the XLE event stop working. The code that must be executed in this event, now is not posible.

Part of the code in the initializing facet is:

[i]initializeGrid(treegrid);
treegrid.enableHeaderMenu();
treegrid.enableContextMenu(contextualMenu);
treegrid.kidsXmlFile=“dummy”;
treegrid.setOnOpenStartHandler(onNodeClick);

splitGridColumns(treegrid, 1);[/i] (*)

After this, I make a treegrid.loadXML(URL) and the treegrid loads itself inmediately.

(*) This dedicated function only makes the treegrid.splitAt(1) and something else.

Thanks a lot,
regards

Unfortunately we cannot reproduce this issue locally. Can you please provide complete demo where we can reproduce it?