No. I see the same problems. You can report them here.

The badges plugin is just what it is at this point. Fandom was never the author of that code, and the original upkeepers have abandoned it. So at this point whatever still works is what we've got.

Good to know!

I think that each wiki should list the available badges and their meaning, since the badges are not the same from wiki to wiki.

@Zacatero

"The badges plugin is just what it is at this point. Fandom was never the author of that code, and the original upkeepers have abandoned it. So at this point whatever still works is what we've got."

Maybe someone should put a notice about this on Help:Achievements then?

@Oot42, just know that Fandom staff won't do it. They usually only have time to publish about the GOOD news. But don't worry, they do have a spare time to fix your bad news if you wen't into too much details, lol.

From what I can tell, the content is still there. It just doesn't get displayed on hover. I don't know if the extension originally used CSS to display the content but it seems like this should be fixable via CSS.

Edit: Here is a quick fix.

body.skin-fandomdesktop .UserProfileAchievementsModule {
    overflow: visible;
}

.badges li:hover .profile-hover {
    display: block;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
}

Edit 2: For the next/previous buttons, see SapadorCastelo's solution.