This has happened to me once or twice before.
I have just noticed that "Harven's Subtitles" addon was replaced by "Harven's Subtitle Menu Fix" in Minion by itself. I have no idea what the heck happened, but I sure as hell didn't do it.
Any idea what's going on?
I think the other situation was Craftstore CC being replaced by Craftstore RU translation or something.
Did you install both or had installed both?
Afaik Minion is checking the addons folder name and as they are identical for both, addon and possible patch, it could replace one with the other.
Never had this happen before though if I deinstalled the one and have installed the other afterwards.