That worked for me in testing with circles once. When testing with rectangles it didn’t work the first time, but would occur if rather than closing and reopening to try again I simply deleted the three rectangles and then repeated the steps and this also worked with polygons, polylines, and curves. Subsequent testing confirmed that:
- launch Carbide Create
- draw a shape (tested with circles, rectangles, polygons, polylines, and curves)
- duplicate the shape twice
- delete the three shapes
- repeat drawing the shape and the duplication
- double-click on the last shape
worked consistently. Submitted as a bug for @robgrz and @edwardrford and the other developers to look into.