I used carbon shrouds on mine and yes they were off as well, I think its a combo of the shrouds and the frame
I egged the two lower mounts out with a drill bit, just be careful
And I used an exhaust spring for my rear brake lever, went from the lever forward under the nerf/footpeg mount and attached to the bottom of the nerf bar where the net loops through
its out of the way and you don't see it, have yet to have an issue with it coming off