Huh? Are you sure you aren't accidentally adding a separate text box? I do this sometimes when I double-click the empty space in the center of a box intending t

Huh? Are you sure you aren't accidentally adding a separate text box? I do this sometimes when I double-click the empty space in the center of a box intending to edit the text. I've found it's better to double-click the border of the box to reliably guarantee that I'm actually editing the box itself rather than a new separate text element.