Hi @namihihii
I rested the example and it seems that the issue is gone. When we use this demo Edit fiddle - JSFiddle - Code Playground and click the button, the column is added on the right index and so is the column header label.
Hi @namihihii
I rested the example and it seems that the issue is gone. When we use this demo Edit fiddle - JSFiddle - Code Playground and click the button, the column is added on the right index and so is the column header label.