Problem with an addon following a migration - impossible to delete

Hi there,

I just migrated from Virtualbox on pc to VMM on Synology. After installing HAOS on VMM, I restored the last backup I had made on the old machine. Everything is back as before except for one addon which no longer starts. I tried uninstalling it and then reinstalling it but nothing worked. What I find odd is that it is still displayed in addons even when uninstalled. I can’t remove the github source.

Thank you in advance for your assistance.

I restored HA to a backup just before installing this plugin. I installed the plugin from scratch. I have exactly the same problem.