Guild Wars 2

I was playing the exploration portion of Ascalon Catacombs and when when our team encountered the gauntlet of gravelings. I noticed that my hunter had a hard time hitting the burrows. I would switch from side to side and kept getting a “obstructed” or “miss” message. When i switched to a melee weapon, it was as if he was swinging at air. Now the only numbers that did come up were when the little buggers popped out. Am i doing something wrong or is this a bug that i encountered?

This bug seems to be prevalent with a lot of static destroyable objects in dungeons, Twilight arbor for example got poison plants I can’t even hit ranged from most angles.

AoE seems to work but Mellee and Ranged attacks only from a few select angles.