Swimming?

[Aegrotatio]

I commented in a post about this and then I lost it and I have no idea where it is. So...

Swimming doesn't work, you can't dive. So you can't complete the quest (http://www.wowhead.com/quest=10628) and get the epic title. Well, there are all kinds of things you can't do because you can't swim, this is just one of them.

[Henhouse]

Have you tried pressing X?

[Aegrotatio]

Yeah, many times actually on many different characters. It starts to go down for a split second and then I'm instantly back on top.

[Henhouse]

Related to Warden, I will fix someday.

[Darkgroom]

For now just Right Click while swiming to pitch you down.