Name Changes With Guilds

Recently, a member of my guild changed their username (IGN). While that player was online, I noticed that their new username didn't appear on the Guild TAB list and that it didn't show whether the old username of the player was online, therefore I had to re-invite the player. Is this an error/glitch or is this just how it is?

I was planning on changing my username and I would just like to know if I would still be in my guild or if the guild is going to be disbanded (since I am the leader and the creator of my guild) and that I would need to make a new one?

 

If you're the leader I would advise you to transfer leadership to somebody else just in case, as guilds are known to have issues with name changes.

 

How do I pass ownership?

 

I'm pretty sure there's a way to do that somehow though I might be wrong.
If there isn't a command, you might be able to get a mod to do it for you.

 

Alright thanks.