After one of the recent updates a couple of months my Zeus started to glitch out. I thought it was a client side issue at first since no one mentioned it until recently. I've swapped out to different skins including the default, and it was still persistent.
I did trade one of my skins with a friend, and the skin was fine for them. One weird note to add is the skin is completely normal in other players hands when they pick up my Zeus, and any Zeus that I pick up that isn't mine is also fine.
I was able to get footage, switching skins mid deathmatch. https://www.youtube.com/watch?v=bzKyG2T9vG4
It doesn't bother me, but it interest me in seeing if anyone else is having this issue.
Edit #1: Forgot to mention that my teammates can see it when they're spectating.