I recently ran into an issue where inserting a column after inserting rows causes the column to not extend to the new rows. For example: I have a grid that loads 5 rows of data and 3 columns. I insert two new rows using two calls to addRow. Then I insert a new column and the new column only has cells for the first 5 rows. The last two rows are just blank. After a refresh, the cells load correctly, and inserting a new column works correctly for all 7 rows. Is there something I can do to make the grid recognize those 2 extra rows without refreshing the page?
Unfortunately it is the expected behavior.
Before the column is added the values that were set for that columns are not saving you need to add values to a newly added column after it’s adding.