Hi, I had some header groups implemented using 18.5.1 and my boss was quite happy with how it looked but this appears to have changed in the newest release.  We wanted to use the state saving feature in 18.5.1 but I will have to sacrifice the header group feature in order to use it which puts me in an awkward situation.

When we licensed this grid, we did so under the impression that the grid headers would continue to work as implemented so it's a little bit of a shock to see it has changed.

Is this behaviour intentional?  Is there a way to restore the 18.3.1 style column headers while still upgrading to 18.5.1?

18.5.1 column header groups:

Same code in 18.3.1 looks more like this:

Thank you for your support.

Phil