Now, I'm pretty sure we see this addon and think "this is sick ash", right? But upon downloading and trying the playermodels, oh no! the viewmodels are flickering, so, how to fix this?
For me personally, if you have any bobbing or camera shaking addon, like Cbobbing (which was the one I had that was causing the problem), I disabled it and the viewmodels were no longer flickering, if this worked for you as well, I'm happy to hear that.