Guild Wars 2

I have been on for a few hours now. At first neither was working, I get the top bar alright but cannot see the rest of the interface. It worked for about 5 minutes, and is now not working again. A few people from my guild have noticed they cannot access it either. Is anyone else experiencing this?

Try the fix here:
https://forum-en.gw2archive.eu/forum/game/bltc/RESOLVED-BLTC-Black-Lion-Trading-Post-Bug