Well, you guessed it right.  

I also created the Share Buttons here, also out of necessity and frustration in the past because all the "Share" buttons that were plugins, always broke previous many installations of Wordpress Sites.  

So I created that and safely hid those raw HTML codes in WP, using my own Customized WP Theme.  

And then the oldwebhost does all these sporadic one-click installs, updates, etc.  So a lot where overwritten.  

In hindsight, I think whomever did that on the oldwebhost site, doing all automations, because they most probably thought my theme was out in the WP marketplace or something, and that my Share buttons was a plugin, that they could easily replace or revitalize.

Well, they couldn't because these Share buttons that I laboriously coded up many years ago, was designed to safely capture a webpage, so you can share it safely, as well.  

But when ANY of the Share Link icons seem BROKEN (like lacking the logo), that's just the telltale sign that the specific website is down, OR, if you've customized the share buttons, like the last three buttons below, that's also a super direct telltale sign that SOMEBODY tried to hijack the code.  After I scrutinized it last night, I saw exactly where the hacker tried to hack.  All he/she left is a trail of ignorance in trying to rebuild a software using somebody else's brain, that they cannot hack. 

Anyway, so now I am confident that the code below will work. 

The only reason these codes would break is if my newwebhost try to hack it too.  Hope not.  

Well, the code works now.  :-)