Guild Wars 2

Well it got stuck at the east trap. It continued spawning Ectoplasms but it just stood there doing nothing. Attached a screenie.

EDIT: Just after I posted this it started moving again, after being stuck for 10 minutes.

It seems like it stucks every time we damage it after trap, for different time each time, and the traps gets broken and wont reset or reveal the boss at all after being used. It’s so broken.

Yes, it has been doing this for many.

There is a work around that has thus far worked for me.

Deplete its stacks of defiant and then use a knockback or pull skill ( i use binding blade on guardian)

Then it stars moving again. Also eventually it will start moving again but it takes a while as you noted

Good luck!