Thanks for that. XProtect seems to be stuck. Killing it in Activity monitor relaunches it. But this also allows the game client to load. Is this a problem on Apple's side? Dunno. I also tried let it finish and game client loads either. But waiting each time 15m for XProtect seems not reasonable either.I think, Apple could care more for GW2 - but also could Arenanet care more for macOS users. When both sides don't care - gamers on macOS are rare for sure.