Hoping this gets fixed soon, you are completely invisible the only thing that shows are the weapons that are equipped, want to see for yourself, launch a H2A custom game & hop in a Vehicle or on a Turret
I’d Post clips here if I could won’t let me do that
Please be sure you’re submitting tickets for these bugs via Halo Support in addition to posting here! 
What platform are you playing on?
Xbox Series X
20 words
Happening here too.
PC with Radeon 5700XT
Happening on PC too. I submitted a ticket
i7-4790k @4.8 Ghz
16GB RAM
GeForce RTX 2070 GAMING OC