GAME BREAKING GLITCH!

Nah, you can walk around it if you go down to the bushes below. This has happened a few times for me and once to my friend in the exact same location. I'm not sure what causes it to happen but it's quite annoying. While it was happening, other players walked right through it as if nothing was there.

It seems to be similar to this;
Another glitch I've noticed is the bridge between Angel Clan and the castle is all black and any entity above it goes all weird. Reminds me of old video games where you could noclip out of the map and see something similar to this