Syrillax Bug! Wasted energy!

[Hail]

Hey guys,
Aftefr a couple instances of fighting the mighty foe Syrillax, it has come to my concern of a bug where players are unable to kill the fearsome foe.
When he is in the air, summoning his ice-goblin-whayevers, if one player is to leave the fight area with Syrillax not far behind following him, the boss resets and when you go to fight him again he stays in the air permanently, therefore un kill-able and we lose our precious energy.
Please fix this, I have lost many energy from teammates who had no clue of this.

[mrshield]

And after you kill the ice goblins they stay they dont dissapear

[Starkinea]

Yes' it is really annoying .... Those skeletons are not going away and unkillable boss

[Tae]

the minions are inmortal

[Annazane]

Not sure what happened but after I died and re-spawn using ankhs he became invisible. He was at 2/3 life and when he becomes invisible, his life becomes full again. Anyway we try to hit him but he gets no damage. So we reset him and re-spawn at Start. We go back to him and was happy that we saw him but the undead minions still around and when he flew he goes back to being invisible and can't be killed no matter what we do. One energy gone. Here are the SS:
111996

After reset lol
112000

[vawaid]

SYRILLAX THE GHOST DRAGON
112001
=============================================
112002
=============================================
112003
=============================================
112004

The syrillax didnt appear even in the beginning. lol.
the only way to see it is DIE, then revive. That moment you can see it fly above you..

[Remiem]

Thanks for the bug report! I sent this to QA to test. If anyone has additional information on the details around this such as: Party composition, if any particular items or abilities were used before hand, etc. that is always helpful!