Viper Napuatzi bugs outside arena.

When i was fighting Viper Napuatzi she started floating around near the edge of the arena, i staggered her by filling the stagger bar and then when she ragdolled backwards she left the arena and made the fight unfinishable because i could not hit her and she could not hit me.

Here is a video of proof and may be some help.
https://medal.tv/games/poe/clips/jfaeOzn1rYb6v8XKk?invite=cr-MSxFZ1QsMTA4NDgxMTM0LA

There was also a animation bug when i first walked into the arena with Alva where she walked way past the guards that was arresting her, and then they walked out of sync

Happened again, but now she did it herself

Proof: https://medal.tv/games/poe/clips/jfazUyYcnwx1pierO?invite=cr-MSxhRVgsMTA4NDgxMTM0LA

Seems to only happen when she is floating around and the guards have their shields down. Thats when she gets out of the arena.

Here is another stagger against the wall but she is standing: https://medal.tv/games/poe/clips/jfaEhVuBUdGmyXIUr?invite=cr-MSx4R2ksMTA4NDgxMTM0LA

I have encountered this as well, can't damage her and she can't damage me. Is there a way to manually reset the instance? Going to character selection didn't kill it.

Got the same issue. Can't die, use portal or reset in any other way like restarting. Would be nice to know how to get out of this since the char is stuck for the time being.

For those curious, I had to close the game for a while (over 15 min) to get out of the fight. There might be a better way, but you can't do the normal instance reset method mid-boss fight.

You can just respawn at checkpoint and it will reset the instance. Works with everything.