treeGrid display data issue

Hi,

I am using dhtmlxSuite_v25_pro_91111 and I have a problem to display data in the treeGrid.

I can load the data without any problems, but when I want to click on some nodes in the treeGrid I get the errors on the screenshot.

It would be fine, if you can take a look at the attached screenshot/files.

thanks in advance
treegridIssue.zip (7.72 KB)


Regarding this issue please contact directly customer.support@dhtmlx.com and provide us complete example where we can reproduce this issue.