No AddOns match X

[Zastrix]

Ok so fairly weird, maybe a nullpointer error somewhere? At least from my now experience this is happening when scan for eso is not enabled during the first launch. If it is enabled Minion will work without an issue.

It doesn't matter what you do afterwards, you will not be able to add ESO AddOns onto Minion.

Edit:

I mean it might be a design choice but at least from the text I understood that as autodetect and not a boolean to actually even try to manage the games.