Duo's desync - as much detail as i can provide (limited)

2 players talking and sharing screen on discord, a little confusion and not a lot of evidence, but this is an honest report as best i can describe it
-i play from n.ireland on BT internet, my firend plays in england via virgin
me- rat king
friend - thorim

i often get “the big wheel” as i describe it, as being the person that joins a party in battlegrounds… when my friend sends me an invite and i accept, he starts the battle and my screen appears zoomed in and the spinning wheel only shows in part of my screen. (my friend and i share a different screen resolution?)

game proceeded as normal without any issue until roughly turn 13

  • i took bottle sticker, alliance keychain
  • friend took goblin wallet, bobs tip jar,

in the problematic matchup, roughly turn 13 there was a de-sync, my game froze (as often happens during combat) after a brief pause combat resumes for me

on my client, i played against a beast board and my game de-sync’d during the first attack, my opponent, who should have summoned a golden fish with his trinket, instead got double golden titus, and proceeded to summon 100,100minions, i lost, and i saw my teammates board losing with me, my teammate saw an entirely different combat, and went on to win the combat, the enemy spawning 60-60 minions and a fish as his trinket implied, and the fight playing out without any golden titus’ on board. i saw a game over screen as my minions played out the battle and my teammate saw a different combat and won, went on to face the top board, eventually winning the final battle and showing 1st on his client…

unfortunately i do not have any proof of this, there is some video evidence i can possibly get from my teammate tomorrow, i did not record in any-way. they did and there is some dodgy evidence, however, i assure you this is real, i’m happy to answer any qu

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This just happened to me about 15 minutes ago too.

Here is my description:

Subject: Bug Report: Desync Issue in the Final Round of Hearthstone Battlegrounds Duo Mode

Bug Description: In the Duo Mode of Hearthstone Battlegrounds, an issue occurred during the final round for first place, which seems to have been caused by a desynchronization problem. This resulted in my teammate and me seeing different outcomes for the round.

Details of the Issue:

  • Mode: Hearthstone Battlegrounds, Duo Mode
  • Problem in Final Round: My teammate and I saw different results:
    • My Outcome: I was eliminated from the game due to insufficient HP.
    • My Teammate’s Outcome: My partner was able to continue and play the final round solo, as they still had enough HP to stay in the game.
  • Expected Behavior: Both players on a team in Duo Mode should see the same result, either being eliminated together or finishing the round at the same time.
  • Actual Behavior: The game separated us, allowing my teammate to continue playing alone while I was eliminated. This created an inconsistency and impacted the experience.

Additional Information:

  • Suspected Cause: The issue appears to be due to a desynchronization during the HP calculation for both players.
  • Platform: PC
  • Game Version: 30.6.0.208591

Thank you for investigating this issue! Please let me know if further details are needed.