QA can file all the bugs and tickets they want but when management says you can't work on anything that doesn't stop someone from playing the game they won't be fixed. Video game management doesn't care, and why should they? Bethesda games have been hot garbage from a bugs standpoint since the very very beginning and they only get more successful. Even after Fallout 76, I promise you the new elder scrolls will have quests that are impossible to complete for no reason sometimes, will struggle to function after a 100 hours of playtime for unexplained reasons, will have trivial exploits (though I don't think that's a problem) and just be unreliable and bad, but it will make millions of dollars still.
I understand theres a limit to your influence as a dev, but I disagree they are powerless. My point is that they are theoretically closing tickets without fully testing the thing they are actually implementing. They are the ones introducing the bugs in the first place. They are also the first ones to actually use the designed systems (e.g. for the pinging issue). Its much faster to just fix it then.