Hi everyone, I'm a new Mac user, and trying to download the game. I downloaded GW2setup-64.dmg. I'm using safari, and my MacBook Pro is on Mojave. When I double click the GW2setup-64.dmg file, a window comes up with a graphic for Guild Wars 2 64-bit.app then a strange arrow pointing right to a graphic of the Applications folder. If I click the GW2 graphic, the download screen briefly splashes, but goes away. Can anyone help me out with why it goes away immediately and doesn't start to download?