Yes we have the same problem. also over sole kill us after we have shoot it down. We gave up. Bungie is fast to fix the game if we find at glitch. But fix the raid, where there are so big glitches so people not can finish a raid. they can or will not fix. It's the same in VoG. So many glitches i Atheon fight. Last week it was almost impossible for us. But in the end we beat him. Shield did't work, players spawn inside a bobble on "Mars", only 2 player was tele ported etc. We are very good players, and have don all the raids many timers. Sorry for my English :)

Had this problem last night with Hard mode run some times mid swing sword would vanish or Crota wouldn't lose any health at all or shield you aint alone in that glitch