I just upgraded to Big Sur and now GW2 has issues..I can log in, then after clicking play I get a black character selection screen, the mouse icon changes as you move around the screen and changes to hand where your character normally is. If I force quit, restart the Mac it runs correctly once, if I quit the game and restart GW2 it's back to the black screen again. I suspect it's the egpu I'm using as if I deselect 'prefer egpu' from the launcher it seems to behave. Does anyone have any ideas?! It's pretty unplayable without egpu so putting up with rebooting the Mac each time I want to play. It ran fine no problem on Catalina. Model Name: Mac mini 2018Processor Name: 6-Core Intel Core i5Processor Speed: 3 GHzMemory: 32 GBwith Blackmagic Radeon Pro 850egpu