Pasting data by clicking on the column header is not tracking all the changes made

Tags: #<Tag:0x00007efc60b34148>
#1

I’ve a functionality where I should copy a value and paste it by clicking on the column header so that the copied value is updated in all the rows.
This is not happening most of the times but sometimes it works as expected.

In beforeChange hook, the number of changes made to the grid should be same as the total number of rows available as we are clicking on the column header to paste the value, but the number of changes made takes some random number and only to these values, the paste operation is executed.

Unable to find whats the issue here and I can’t make this into a sample jsfiddle

#2

It will be very hard to propose any solution without a demo. A key to solve the issue is to replicate a problem.

This is not happening most of the times but sometimes it works as expected.

It sounds like you get an expected result less often than the buggy one. As I suppose it happens only for your implementation and that is why you can’t share a demo?

#3