That's not good. Vibration damper coming apart
I wasn't lucky. I had a new balancer go bad in the first few hundred miles. First it went up against the cover and slowly went through it. While it was doing that it wiped the thrust bearing. When that was gone it wiped the crankshaft. In a customer's engine. Cost me $2500 to fix. The up side for those shown is if it went all the way through you'd have oil everywhere under there.