Heya to ya all!
Just thought I would share a little note about a current bug that appeared on WoW, it's a bug that may make your paid/rewarded mounts disappear.
This bug is currently a known bug at Blizzard, but unsure if they have announced it at all, as I haven't seen anything about it till I saw I was missing them.
If I were you, I would just check your mount page, go through it so you can see if you may be missing anything. Would be a shame if something you paid for actually went into thin air.
So make sure to ticket a Game Master if any mount is missing, they will restore it and mail it to you!
Just wanted to share that.