Changing widget names in the designer tab does not take into account spaces only changes

Changing the name of a widget so remove spaces from the name appears to have no effect. If the only changes to a widget's name in the designer tab are to remove/add spaces, the changes will not take place.

1. Open the editor
2. Create a new widget blueprint
3. Add a widget to the designer tab
4. Name the widget "Test Widget"
5. Press Enter to confirm
6. Click the widget
7. Press F2 to rename the widget
8. Name the widget "TestWidget" (no spaces)

Result: The Widget's name does not change (the space remains)
Expected: The name for the widget would change to reflect the removal of spaces