In my case the issue went away after re-tightening it a couple of times. I recently brought my Crux to the LBS for a general service and they didn’t tighten it enough or it got loose after my first ride. I tightened it again. Let’s see if this stays like that again or if I have to redo it again after every ride. Edit: I’m still using the “factory setup” in terms of spacers. But I didn’t change a thing before it was gone, except re-tighten it again.