Install of v2 of sparpenAI in LR does nothing

When I use sharpenAI in Lightroom classic CC I get a message (now several times) about installing v2. I have tried doing it right then or later or whenever but Lightroom ccc only opens the earlier version. How do I get LR to open the new version of sharpenAI and not the old version?

Uninstall the previous version then install again, otherwise change the external editor preset to point to the right executable if you wish to keep the previous version.