Oh god another 029. When i had my 029 from noob same issue. I have a crystal press and pressing down does not help because as many of us from RG found out the uneven problem is cause by the gasket underneath getting bunched up.
Only solution is to remove movement and press crystal out. Fix gasket but most likely need a new one that isnt crap and press crystal back in.
Pain in the ass might as well live with it. This happens to 9 out of 10 noob 029m. I dont know why but they must have a cross eyed guy pressing crystal