Hi again,
For me it seems normal, I assume WinUpdateFix is cleaning your update history for some reason (see "Effacer le catalogue des mises à jour" under Actions).
One thing is sure though, it won't prevent you from installing new updates. At least security ones (the end of support for Windows 7 from Microsoft is scheduled on January 14, 2020).
To be clear, I'm not the author of WinUpdateFi...