Unstoppable and Stone Bomb

Stone Bomb 2 from Ironfist Glider was able to Knockback a Flamebreath Ballista despite it having Unstoppable.

 

It was in Ballista Assault Mode at the time. I dont know if that matters.

 

Think its more generic then just Ballista, seen reports/chat about it not working.
Maybe its time to close beta bug forum, so bug reports gets posted into one forum for easier overlook?

http://forums.poxnora.com/index.php...rking-tortun-groundpounder.27237/#post-380600