Hi
Sample project attached.
Open Popup, select columns in this order Period,Customer,Agent. (image 1)
Close popup.
Open Popup, displayed order has been changed (reordered as Agent, Customer, Period) while the collection behind has not. (image 2).
If you remove the twincolumn from popup and put it directly in screen, it works as intended.
I’m aware that nothing will be done on cuba platform, but it could be worth to check in jmix (I’m not there yet, coming soon).
twin.zip (74.1 KB)
Regards
Michael