Top image: I start Minion and there are 3 updates for ESO addons. Also many updates for wow addons I don't want to make so I only download the ESO addons. The WoW number stays at 31 after updating the ESO addons.
Bottom image: I closed Minion and opend it again now WoW displays only 29 AddOns to update but I haven't updated any wow addon.
Saw this problem many times now to thought I shoud share it.