Gorgol Terror In Delve Does Nothing

Faced a Gorgol Terror in the blue node level 3.. the azzz whatever it is, not the yellow stuff niko collects. Anyways, this dragon looking thing spawns, I get it to half health, kill all bats and what not, but now Gorgol Terror is frozen (program frozen, not cold dmg frozen) and does nothing. It's invulnerable so I cannot kill it. It does not attack me so I guess thats good. However it's just there... half health not doing anything, and not letting me finish the blue LVL 3 node in delve.

Bug #653574567

Encountered the same error, reported reference number 2504799251

I can leap slam near him an move him around a bit, but he is stuck in his idle animation at 50% hp.

Another one at a lvl 3 blue crystals node

Bug Report ref number 1412858070

Use dynamite or just run off-screen & back again, he'll unfreeze. This isn't so much a bug as bad code at the core of the encounter. Just an unfortunate part of playing a stun/freeze build.

Sidenote: if this encounter was removed from delve entirely(keep the lion & screamer) I don't think anyone would complain.