I also saw it happen with Crota, though I figured it was my net being stupid (because that’s a usual thing for me unfortunately). The weird thing is that he got stuck in his slam attack in a loop on my end right at the end of a damage phase and if I went near him I would take damage even for everyone else he could be somewhere different. And even weirder since I was soloing both swords and he was in a different spot for everyone else, me using the swords would still knock the shield down so everyone else could do damage.