Sometimes it is impossible to delete the text property of a Text or Label item.

Sometimes it is impossible to delete the text property of a Text or Label item.

How to reproduce:

(1) Drag in a Text or Label Item
(2)Make the string empty ("") in the property editor

Sometimes the form editor does not update and still shows the last text.
The preview of the states editor does work correctly.
Resetting the qmlpuppet (reset) does not solve the issue.
Entering the edit mode and coming back to the design mode does resolve the issue.