Inkscape: deleting duplicate paths?

Just update Inkscape to version 0.92.3 . Although the inx and py files for removeredundant are in the extensions file, it no longer shows up in Extensions -> Modify Path .

Has anyone else had this problem?
Suggestions?

After two re-boots, removeredundant is now wotking on Windows 7 machine, Inkscape version 0.92.3.

It is not clear why things started working. But YEAH!