Helliquary bosses reset mid-battle

While doing Helliquary raids the bosses keep resetting mid-battle. This has been an ongoing issue that has been happening for several weeks. I will get them most of the way dead, and the raid will start over with the boss at full health and the timer will also reset to 7 minutes.
I have noticed this in Inferno 1 and Hell 3, but I am unsure if it happens on other difficulties. Iscea just reset on me 2 times in a row during the same raid, but Peisthal seems to be the one that gives me the most trouble. Peisthal resets probably 50% of the time I do a raid against her.

Additional information in case it helps troubleshoot:
I play the PC version, not the mobile version;
Server-hunt for the three;
I use a barbarian;
I usually do solo raids.

Not sure if this is related, but another issue I have noticed is that I have to download an update every single time I log on. There is always 374 files that I need to update every log in. Usually updates only need to take place once, but mine doesn’t seem to remember that I have already done the update. Maybe this is normal, I dunno.

Device Type: PC
Device Model: Cyberpower PC laptop
Device Operating System: Windows
Diablo Immortal App Version: 3.1.0.2341202

So, INF1, Barb, solo, versus Peisthal…

Works absolutely fine for me.

Info
Hero’s Name Meteorblade
Hero’s Class Barbarian
Hero’s Clan Synergy
Device Used PC
Device O/S Windows 11 64-bit
Game Version 3.1.0.2341202
Server Region EU
Server Cluster The Martyr / Sea of Light / Crystal Arch / Diamond Gates / Peace Warders

I was able to capture the bug happening on video.
Posted on YouTube:
https://youtu.be/LneZG3KYQ0A

I have the same issue with Peisthal on Inferno 1. Full reset. Im soloing with a tempest. Its almost 100%.