Enemy played “Sargeras, the Destroyer” and it summoned portal, after that opponent used ability “Legion Invasion!”. I returned the “Sargeras, the Destroyer” to their hand, and after he played “Sargeras, the Destroyer” again and interacted with new summoned portal my game broke. From that point their turn was endless, no fuse after 2.5 minutes of turn. I was able to see red arrows that was indicating that they interacting with battlefild and card, but arrows was broken and was coming from nowhere. So basicaly he was playing the game without me noticing anything. I tried to quit and restart hearthstone but game didn’t recconect me to the game. (There was also a bug with “Sargeras, the Destroyer” abilties descriptions when howering mouse over that card). Probaly lost that game without game telling me that
I’m not sure this is a bug with Sargeras himself, I didn’t think much of it and just figured it was the client crashing, but earlier today I had a Druid bounce Yogg, and after they replayed him my client crashed as well. I could tell that they were playing things by the red arrows, and as soon as I saw that this was happening I alt f4’d and relaunched the Hearthstone. I was able to get back into my game personally, your game likely ended up ending sometime during the 2.5 minute turn.
There genuinely might be something with bounced Titans? Could just be a random coincidence though and it was just a similar crash.