Circular area generator doesn't seem to work?

[beewoolie]

Greetings,

With Kicad 8.0.3, tried the circular region generator. Created a via to center the region. Selected it. Opened circular zone dialog. Dialog with error reports:

/Users/elf/Documents/KiCad/8.0/3rdparty/plugins/com_github_jsreynaud_kicad-action-scripts/CircularZone/CircularZoneDlg.py:22: wxPyDeprecationWarning: Call to deprecated item. Use SetSizeHints instead.
  self.SetSizeHintsSz( wx.DefaultSize, wx.DefaultSize )

Selected standard (or keepout), default parameters of 10mm and 64 segments. Create. Nothing created. Undo removes the via.

Also tried creating circular object and selecting it as origin. Sometimes, the plugin reports that nothing is selected even though the via or circle has been selected.