Uneditable Tab Panel Items

Hi all,
My tab panel has a red rectangular around it. Everything inside it is uneditable.
There’s an Edit button on the inspector pane of the panel, greyed out. It cannot be activated.
Do you have a solution to it?

Looks like the control is locked: it can’t be moved or edit in any way.

Right-click and select unlock in the contextual menu.

1 Like

Thank you, Gilles, for your response.
I was editing for awhile and then able to edit the fields while the red box remains.
Will try your option when I see the problem again.