Guild Wars 2

Nearly every time i play the game the screen gets black. The PC is running but i cant do anything… I’d be happy if someone gives me a tip or two

Every time I enter WvW my armour gets fully red or fully blue Etc. In normal PvE World I haven’t got that issue. but I neither want it in WvW .Please do something !

I was forging some Rare Greatswords at the Mystic Forge and got :Khrysaor, the Golden Sword.
I read that this sword is the same model as Dawn, but I don’t know if I can forge Sunrise with it. If anyone knows plz let me know.

I got a prolem with my Staff (Staff from AC ), it should glow or something but it does’nt.Idk what to do if someone nows let me know plz .