Xbox Graphical glitches/ bug during the Zalmarath the Colossus fight

Sometimes when using Killing Palm, the game will have a graphics glitch and turn the screen black so you cannot see until animation finishes. It is worse during Act 3. During the boss fight with Zalmarath, if you go into the middle section of the platform, the game bugs out and shows you fall through the map for a bit before returning the camera back to the top. You can still get hit and take damage while this is happening. It does not always happen, but I noticed if I went from left to right, through the center I could get this to happen.