Cannot change properties using option lists

[dhmartin]

I am giving a try to the newest WindowBuilder-Updates-N202505230456 with eclipse IDE 2025-06M2 and W11.

Following my routines, I set the content panel to BorderLayout, add a new JPanel and position it. I can move the JPanel in the canvas to the other layout positions, but the properties constraint box doesn't change it. It correctly displays the list of positions (center, north, south, etc.) but doesn't let me change it.

I switched back to a previous WindowBuilder-Updates-S202505072059 and there it's fully functional.

[ptziegler]

This was caused by #1082 because a CLabel doesn't allow to be focused but should be fixed again.