Forum:Wierd kind of coding keeps poping up?

I noticed that there is a weird kind of coding that this kinda poped out of no where and I did found this from Fire Emblem Wiki and Cave Story Wiki that there was these coding shows as &apos; keep replacing the ' s like this one for example that it does it on the 's somehow:

Marcia: Hey... Look who &apos; s here! It &apos; s Haar! Haar: ...Hello, Marcia. I see you &apos; re still flying about on that apple-eating hairbag... Marcia: And you &apos; re still asleep at the reins of that foul-smelling... Oh, crackers! I don &apos; t have time for your nonsense! Open that one good eye of yours and take a look around, will you? Those Begnion dracoknights have invaded Crimean skies! You &apos; ve got to help us save the laguz they &apos; re trying to kidnap. Well, c &apos; mon, Haar!

and those (I am not sure what are those are for?), but I am not to sure if this is kinda doing the same on the other wikis, is this some sorta another Wiki problems that we keep getting differently or is it might be a new kind of coding that it automatically replaces that users didn't do?

Here's some of the proof that I found today:
 * 1)
 * 2)
 * 3)
 * 4)

05:28, November 1, 2012 (UTC)


 * Those codes that you're seeing such as &amp;nbsp; are HTML encoded characters. This is a bug introduced in this week's technical update. Please report the bug to Special:Contact/bug and follow User blog:Rappy 4187/Technical Update: October 30, 2012 (scroll down and read the comments and you'll see a lot of other people are encountering this bug).