Okay. Weird. Looking at this a bit more, it looks like it's showing icons from other profiles -- some are profiles that don't exist anymore -- and it's also changing info on the tabs in multiple profiles when I change them on the one profile. I'll provide more detail here. Let me know if you have other questions.
Is there a way for me to revert to the older version of this while you get it sorted out? (Unless you think you can get it done very soon -- I was about to launch my community.)
So I have 3 profiles set up right now -- my main admin profile, and 2 testing member profiles. I initially set up the social icons using my main admin profile, but when I go into the other 2 testing member profiles, what I put into the main admin profile is showing on the Social Info tabs when when I click on the Social Info icon. On the 2 testing member profiles themselves, one does not show any icons on the profile, and the other shows all the same icons as what I put in my main admin profile (even though both profiles show the info in tabs when I select the Social Info icon to edit).
The second set of icons shown here were the ones for this profile. The other sets are from old profiles (of members from testing that have since been deleted).
(I don't remember setting up Social Info for my testing profile that's showing the icons now -- can't be 100% sure since it's been a while.)
In answer to your question, what's showing for the hovers looks fine (just not for the right people). So for example, the FB icon has "Facebook: https://www.facebook.com/username/" (with the correct username, just not listing it here).
More details that probably don't matter since it seems like it's an issue of showing the wrong profile icons:
The span class is "MSI__BlockContent" for each.
Not sure if it matters, but here's the FA span info, too:
<span class="fa-stack fa-2x">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-facebook fa-stack-1x fa-inverse"></i>
</span>
Thanks.