Guild Wars 2

I’m using the whole 6 pack of Superior Rune of Lyssa and it works only on land.
It doesn’t work underwater!
Is it supposed to be this way? or is it a bug?

so who’s fixing that?
I wanna play

I’m experiencing some lags and disconnections.
Can’t play.

https://www.guildwars2.com/en/manual/getting-started/choose-your-world/

"If, in the future, you decide that you want to choose a different home world, you’ll have the option of transferring worlds for a fee."

What kinda fee?