Guardian shouts + Dragon Hunter Longbow Pain.
Go to Options and unselect Autotargeting, should fix your problem.
Guardian shouts causing auto-attack to trigger has been a LONG running bug or flaw. However with DH it’s a bit worse now because if I use a shout for swiftness my character relentlessly shoots the first thing it sees. Now I’m used to this with my staff and shouts so I would immediately click the ground to removed the target after using a shout. However with LB it doesn’t matter. I can untarget a million times and my DH will auto-attack regardless. I have to switch weapons to get it to stop.
Go to Options and unselect Autotargeting, should fix your problem.
Not affiliated with ArenaNet or NCSOFT. No support is provided.
All assets, page layout, visual style belong to ArenaNet and are used solely to replicate the original design and preserve the original look and feel.
Contact /u/e-scrape-artist on reddit if you encounter a bug.