Legion (Stormheim) Bug

[Sniperorc-azgalor (Sniperorc)]

There are similarities to a bug affecting another cannon vehicle quest, this one a Shadowlands world quest:

Swarm Defense Ardenweald world quest bugged

The Swarm Defense world quest currently up in Ardenweald NA seems bugged to everyone in the zone. When you jump into either of the dragon vehicles and try to shoot the target bug mobs, the Anima Bolt doesn’t fire outward like it should toward the targets, it seems to double back on the vehicle like it’s hitting a wall that isn’t there, making it almost impossible to hit any targets. The animation is bugged as well and swirls around the vehicle instead of shooting outward.

And another in Pandaria:

Hostile Skies quest in Townlong Steppes

Cannot shoot mantid down after picking up cannon, only one wave of mantid show up also. Cannon shots explode immediately after firing, does not reach mantid flying.

I wonder if there’s a general bug with cannon vehicle mechanics?