As you can see the rafters are flashing in and out of existence in this clip, which is not pleasant. The walls on either side also often get in the way, either concealing me or the boss.
Honestly it would be for the best if they are completely hidden during the fight.
He also often gets partially covered by these walls on either side of the entrance which can be annoying if its during an attack animation
I even noticed worse examples during the Crucible runs. So it’s definitely a problem.
But it seems to be also a bug, walls that are supposed to be hidden are not hidden right away, if you get some distance from the wall and come back then the wall will get hidden as intended.